208050216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 606735360

約数和(自身を除く): 398685144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 151, 187, 204, 264, 302, 307, 374, 408, 453, 561, 604, 614, 748, 906, 921, 1122, 1208, 1228, 1496, 1661, 1812, 1842, 2244, 2456, 2567, 3322, 3377, 3624, 3684, 4488, 4983, 5134, 5219, 6644, 6754, 7368, 7701, 9966, 10131, 10268, 10438, 13288, 13508, 15402, 15657, 19932, 20262, 20536, 20876, 27016, 28237, 30804, 31314, 39864, 40524, 41752, 46357, 56474, 57409, 61608, 62628, 81048, 84711, 92714, 112948, 114818, 125256, 139071, 169422, 172227, 185428, 225896, 229636, 278142, 338844, 344454, 370856, 459272, 509927, 556284, 677688, 688908, 788069, 1019854, 1112568, 1377816, 1529781, 1576138, 2039708, 2364207, 3059562, 3152276, 4079416, 4728414, 6119124, 6304552, 8668759, 9456828, 12238248, 17337518, 18913656, 26006277, 34675036, 52012554, 69350072, 104025108, 208050216]

約数ペア:

[(1, 208050216), (2, 104025108), (3, 69350072), (4, 52012554), (6, 34675036), (8, 26006277), (11, 18913656), (12, 17337518), (17, 12238248), (22, 9456828), (24, 8668759), (33, 6304552), (34, 6119124), (44, 4728414), (51, 4079416), (66, 3152276), (68, 3059562), (88, 2364207), (102, 2039708), (132, 1576138), (136, 1529781), (151, 1377816), (187, 1112568), (204, 1019854), (264, 788069), (302, 688908), (307, 677688), (374, 556284), (408, 509927), (453, 459272), (561, 370856), (604, 344454), (614, 338844), (748, 278142), (906, 229636), (921, 225896), (1122, 185428), (1208, 172227), (1228, 169422), (1496, 139071), (1661, 125256), (1812, 114818), (1842, 112948), (2244, 92714), (2456, 84711), (2567, 81048), (3322, 62628), (3377, 61608), (3624, 57409), (3684, 56474), (4488, 46357), (4983, 41752), (5134, 40524), (5219, 39864), (6644, 31314), (6754, 30804), (7368, 28237), (7701, 27016), (9966, 20876), (10131, 20536), (10268, 20262), (10438, 19932), (13288, 15657), (13508, 15402)]