165961656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 570240000

約数和(自身を除く): 404278344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 53, 54, 56, 57, 63, 72, 76, 84, 106, 108, 109, 114, 126, 133, 152, 159, 168, 171, 189, 212, 216, 218, 228, 252, 266, 318, 327, 342, 371, 378, 399, 424, 436, 456, 477, 504, 513, 532, 636, 654, 684, 742, 756, 763, 798, 872, 954, 981, 1007, 1026, 1064, 1113, 1197, 1272, 1308, 1368, 1431, 1484, 1512, 1526, 1596, 1908, 1962, 2014, 2052, 2071, 2226, 2289, 2394, 2616, 2862, 2943, 2968, 3021, 3052, 3192, 3339, 3591, 3816, 3924, 4028, 4104, 4142, 4452, 4578, 4788, 5724, 5777, 5886, 6042, 6104, 6213, 6678, 6867, 7049, 7182, 7848, 8056, 8284, 8904, 9063, 9156, 9576, 10017, 11448, 11554, 11772, 12084, 12426, 13356, 13734, 14098, 14364, 14497, 16568, 17331, 18126, 18312, 18639, 20034, 20601, 21147, 23108, 23544, 24168, 24852, 26712, 27189, 27468, 28196, 28728, 28994, 34662, 36252, 37278, 40068, 40439, 41202, 42294, 43491, 46216, 49704, 51993, 54378, 54936, 55917, 56392, 57988, 63441, 69324, 72504, 74556, 80136, 80878, 82404, 84588, 86982, 103986, 108756, 109763, 111834, 115976, 121317, 126882, 130473, 138648, 149112, 155979, 161756, 164808, 169176, 173964, 190323, 207972, 217512, 219526, 223668, 242634, 253764, 260946, 311958, 323512, 329289, 347928, 363951, 380646, 391419, 415944, 439052, 447336, 485268, 507528, 521892, 623916, 658578, 727902, 761292, 768341, 782838, 878104, 970536, 987867, 1043784, 1091853, 1247832, 1317156, 1455804, 1522584, 1536682, 1565676, 1975734, 2183706, 2305023, 2634312, 2911608, 2963601, 3073364, 3131352, 3951468, 4367412, 4610046, 5927202, 6146728, 6915069, 7902936, 8734824, 9220092, 11854404, 13830138, 18440184, 20745207, 23708808, 27660276, 41490414, 55320552, 82980828, 165961656]

約数ペア:

[(1, 165961656), (2, 82980828), (3, 55320552), (4, 41490414), (6, 27660276), (7, 23708808), (8, 20745207), (9, 18440184), (12, 13830138), (14, 11854404), (18, 9220092), (19, 8734824), (21, 7902936), (24, 6915069), (27, 6146728), (28, 5927202), (36, 4610046), (38, 4367412), (42, 3951468), (53, 3131352), (54, 3073364), (56, 2963601), (57, 2911608), (63, 2634312), (72, 2305023), (76, 2183706), (84, 1975734), (106, 1565676), (108, 1536682), (109, 1522584), (114, 1455804), (126, 1317156), (133, 1247832), (152, 1091853), (159, 1043784), (168, 987867), (171, 970536), (189, 878104), (212, 782838), (216, 768341), (218, 761292), (228, 727902), (252, 658578), (266, 623916), (318, 521892), (327, 507528), (342, 485268), (371, 447336), (378, 439052), (399, 415944), (424, 391419), (436, 380646), (456, 363951), (477, 347928), (504, 329289), (513, 323512), (532, 311958), (636, 260946), (654, 253764), (684, 242634), (742, 223668), (756, 219526), (763, 217512), (798, 207972), (872, 190323), (954, 173964), (981, 169176), (1007, 164808), (1026, 161756), (1064, 155979), (1113, 149112), (1197, 138648), (1272, 130473), (1308, 126882), (1368, 121317), (1431, 115976), (1484, 111834), (1512, 109763), (1526, 108756), (1596, 103986), (1908, 86982), (1962, 84588), (2014, 82404), (2052, 80878), (2071, 80136), (2226, 74556), (2289, 72504), (2394, 69324), (2616, 63441), (2862, 57988), (2943, 56392), (2968, 55917), (3021, 54936), (3052, 54378), (3192, 51993), (3339, 49704), (3591, 46216), (3816, 43491), (3924, 42294), (4028, 41202), (4104, 40439), (4142, 40068), (4452, 37278), (4578, 36252), (4788, 34662), (5724, 28994), (5777, 28728), (5886, 28196), (6042, 27468), (6104, 27189), (6213, 26712), (6678, 24852), (6867, 24168), (7049, 23544), (7182, 23108), (7848, 21147), (8056, 20601), (8284, 20034), (8904, 18639), (9063, 18312), (9156, 18126), (9576, 17331), (10017, 16568), (11448, 14497), (11554, 14364), (11772, 14098), (12084, 13734), (12426, 13356)]