205245216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 699124608

約数和(自身を除く): 493879392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 37, 44, 48, 51, 66, 68, 72, 74, 88, 96, 99, 102, 103, 111, 132, 136, 144, 148, 153, 176, 187, 198, 204, 206, 222, 264, 272, 288, 296, 306, 309, 333, 352, 374, 396, 407, 408, 412, 444, 528, 544, 561, 592, 612, 618, 629, 666, 748, 792, 814, 816, 824, 888, 927, 1056, 1122, 1133, 1184, 1221, 1224, 1236, 1258, 1332, 1496, 1584, 1628, 1632, 1648, 1683, 1751, 1776, 1854, 1887, 2244, 2266, 2442, 2448, 2472, 2516, 2664, 2992, 3168, 3256, 3296, 3366, 3399, 3502, 3552, 3663, 3708, 3774, 3811, 4488, 4532, 4884, 4896, 4944, 5032, 5253, 5328, 5661, 5984, 6512, 6732, 6798, 6919, 7004, 7326, 7416, 7548, 7622, 8976, 9064, 9768, 9888, 10064, 10197, 10506, 10656, 11322, 11433, 13024, 13464, 13596, 13838, 14008, 14652, 14832, 15096, 15244, 15759, 17952, 18128, 19261, 19536, 20128, 20394, 20757, 21012, 22644, 22866, 26928, 27192, 27676, 28016, 29304, 29664, 30192, 30488, 31518, 34299, 36256, 38522, 39072, 40788, 41514, 41921, 42024, 45288, 45732, 53856, 54384, 55352, 56032, 57783, 58608, 60384, 60976, 62271, 63036, 64787, 68598, 77044, 81576, 83028, 83842, 84048, 90576, 91464, 108768, 110704, 115566, 117216, 121952, 124542, 125763, 126072, 129574, 137196, 154088, 163152, 166056, 167684, 168096, 173349, 181152, 182928, 194361, 221408, 231132, 249084, 251526, 252144, 259148, 274392, 308176, 326304, 332112, 335368, 346698, 365856, 377289, 388722, 462264, 498168, 503052, 504288, 518296, 548784, 583083, 616352, 664224, 670736, 693396, 712657, 754578, 777444, 924528, 996336, 1006104, 1036592, 1097568, 1166166, 1341472, 1386792, 1425314, 1509156, 1554888, 1849056, 1992672, 2012208, 2073184, 2137971, 2332332, 2773584, 2850628, 3018312, 3109776, 4024416, 4275942, 4664664, 5547168, 5701256, 6036624, 6219552, 6413913, 8551884, 9329328, 11402512, 12073248, 12827826, 17103768, 18658656, 22805024, 25655652, 34207536, 51311304, 68415072, 102622608, 205245216]

約数ペア:

[(1, 205245216), (2, 102622608), (3, 68415072), (4, 51311304), (6, 34207536), (8, 25655652), (9, 22805024), (11, 18658656), (12, 17103768), (16, 12827826), (17, 12073248), (18, 11402512), (22, 9329328), (24, 8551884), (32, 6413913), (33, 6219552), (34, 6036624), (36, 5701256), (37, 5547168), (44, 4664664), (48, 4275942), (51, 4024416), (66, 3109776), (68, 3018312), (72, 2850628), (74, 2773584), (88, 2332332), (96, 2137971), (99, 2073184), (102, 2012208), (103, 1992672), (111, 1849056), (132, 1554888), (136, 1509156), (144, 1425314), (148, 1386792), (153, 1341472), (176, 1166166), (187, 1097568), (198, 1036592), (204, 1006104), (206, 996336), (222, 924528), (264, 777444), (272, 754578), (288, 712657), (296, 693396), (306, 670736), (309, 664224), (333, 616352), (352, 583083), (374, 548784), (396, 518296), (407, 504288), (408, 503052), (412, 498168), (444, 462264), (528, 388722), (544, 377289), (561, 365856), (592, 346698), (612, 335368), (618, 332112), (629, 326304), (666, 308176), (748, 274392), (792, 259148), (814, 252144), (816, 251526), (824, 249084), (888, 231132), (927, 221408), (1056, 194361), (1122, 182928), (1133, 181152), (1184, 173349), (1221, 168096), (1224, 167684), (1236, 166056), (1258, 163152), (1332, 154088), (1496, 137196), (1584, 129574), (1628, 126072), (1632, 125763), (1648, 124542), (1683, 121952), (1751, 117216), (1776, 115566), (1854, 110704), (1887, 108768), (2244, 91464), (2266, 90576), (2442, 84048), (2448, 83842), (2472, 83028), (2516, 81576), (2664, 77044), (2992, 68598), (3168, 64787), (3256, 63036), (3296, 62271), (3366, 60976), (3399, 60384), (3502, 58608), (3552, 57783), (3663, 56032), (3708, 55352), (3774, 54384), (3811, 53856), (4488, 45732), (4532, 45288), (4884, 42024), (4896, 41921), (4944, 41514), (5032, 40788), (5253, 39072), (5328, 38522), (5661, 36256), (5984, 34299), (6512, 31518), (6732, 30488), (6798, 30192), (6919, 29664), (7004, 29304), (7326, 28016), (7416, 27676), (7548, 27192), (7622, 26928), (8976, 22866), (9064, 22644), (9768, 21012), (9888, 20757), (10064, 20394), (10197, 20128), (10506, 19536), (10656, 19261), (11322, 18128), (11433, 17952), (13024, 15759), (13464, 15244), (13596, 15096), (13838, 14832), (14008, 14652)]