161204472

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 558835200

約数和(自身を除く): 397630728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 72, 78, 88, 99, 102, 104, 108, 117, 132, 136, 143, 153, 156, 187, 198, 204, 216, 221, 234, 264, 286, 297, 306, 307, 312, 351, 374, 396, 408, 429, 442, 459, 468, 561, 572, 594, 612, 614, 663, 702, 748, 792, 858, 884, 918, 921, 936, 1122, 1144, 1188, 1224, 1228, 1287, 1326, 1404, 1496, 1683, 1716, 1768, 1836, 1842, 1989, 2244, 2376, 2431, 2456, 2574, 2652, 2763, 2808, 3366, 3377, 3432, 3672, 3684, 3861, 3978, 3991, 4488, 4862, 5049, 5148, 5219, 5304, 5526, 5967, 6732, 6754, 7293, 7368, 7722, 7956, 7982, 8289, 9724, 10098, 10131, 10296, 10438, 11052, 11934, 11973, 13464, 13508, 14586, 15444, 15657, 15912, 15964, 16578, 19448, 20196, 20262, 20876, 21879, 22104, 23868, 23946, 27016, 29172, 30393, 30888, 31314, 31928, 33156, 35919, 40392, 40524, 41752, 43758, 43901, 46971, 47736, 47892, 57409, 58344, 60786, 62628, 65637, 66312, 67847, 71838, 81048, 87516, 87802, 91179, 93942, 95784, 107757, 114818, 121572, 125256, 131274, 131703, 135694, 140913, 143676, 172227, 175032, 175604, 182358, 187884, 203541, 215514, 229636, 243144, 262548, 263406, 271388, 281826, 287352, 344454, 351208, 364716, 375768, 395109, 407082, 431028, 459272, 516681, 525096, 526812, 542776, 563652, 610623, 688908, 729432, 746317, 790218, 814164, 862056, 1033362, 1053624, 1127304, 1185327, 1221246, 1377816, 1492634, 1550043, 1580436, 1628328, 1831869, 2066724, 2238951, 2370654, 2442492, 2985268, 3100086, 3160872, 3663738, 4133448, 4477902, 4741308, 4884984, 5970536, 6200172, 6716853, 7327476, 8955804, 9482616, 12400344, 13433706, 14654952, 17911608, 20150559, 26867412, 40301118, 53734824, 80602236, 161204472]

約数ペア:

[(1, 161204472), (2, 80602236), (3, 53734824), (4, 40301118), (6, 26867412), (8, 20150559), (9, 17911608), (11, 14654952), (12, 13433706), (13, 12400344), (17, 9482616), (18, 8955804), (22, 7327476), (24, 6716853), (26, 6200172), (27, 5970536), (33, 4884984), (34, 4741308), (36, 4477902), (39, 4133448), (44, 3663738), (51, 3160872), (52, 3100086), (54, 2985268), (66, 2442492), (68, 2370654), (72, 2238951), (78, 2066724), (88, 1831869), (99, 1628328), (102, 1580436), (104, 1550043), (108, 1492634), (117, 1377816), (132, 1221246), (136, 1185327), (143, 1127304), (153, 1053624), (156, 1033362), (187, 862056), (198, 814164), (204, 790218), (216, 746317), (221, 729432), (234, 688908), (264, 610623), (286, 563652), (297, 542776), (306, 526812), (307, 525096), (312, 516681), (351, 459272), (374, 431028), (396, 407082), (408, 395109), (429, 375768), (442, 364716), (459, 351208), (468, 344454), (561, 287352), (572, 281826), (594, 271388), (612, 263406), (614, 262548), (663, 243144), (702, 229636), (748, 215514), (792, 203541), (858, 187884), (884, 182358), (918, 175604), (921, 175032), (936, 172227), (1122, 143676), (1144, 140913), (1188, 135694), (1224, 131703), (1228, 131274), (1287, 125256), (1326, 121572), (1404, 114818), (1496, 107757), (1683, 95784), (1716, 93942), (1768, 91179), (1836, 87802), (1842, 87516), (1989, 81048), (2244, 71838), (2376, 67847), (2431, 66312), (2456, 65637), (2574, 62628), (2652, 60786), (2763, 58344), (2808, 57409), (3366, 47892), (3377, 47736), (3432, 46971), (3672, 43901), (3684, 43758), (3861, 41752), (3978, 40524), (3991, 40392), (4488, 35919), (4862, 33156), (5049, 31928), (5148, 31314), (5219, 30888), (5304, 30393), (5526, 29172), (5967, 27016), (6732, 23946), (6754, 23868), (7293, 22104), (7368, 21879), (7722, 20876), (7956, 20262), (7982, 20196), (8289, 19448), (9724, 16578), (10098, 15964), (10131, 15912), (10296, 15657), (10438, 15444), (11052, 14586), (11934, 13508), (11973, 13464)]