201472716

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 493810240

約数和(自身を除く): 292337524

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 139, 159, 172, 212, 258, 278, 318, 417, 516, 556, 636, 834, 1668, 2279, 2809, 4558, 5618, 5977, 6837, 7367, 8427, 9116, 11236, 11954, 13674, 14734, 16854, 17931, 22101, 23908, 27348, 29468, 33708, 35862, 44202, 71724, 88404, 120787, 241574, 316781, 362361, 390451, 483148, 633562, 724722, 780902, 950343, 1171353, 1267124, 1449444, 1561804, 1900686, 2342706, 3801372, 4685412, 16789393, 33578786, 50368179, 67157572, 100736358, 201472716]

約数ペア:

[(1, 201472716), (2, 100736358), (3, 67157572), (4, 50368179), (6, 33578786), (12, 16789393), (43, 4685412), (53, 3801372), (86, 2342706), (106, 1900686), (129, 1561804), (139, 1449444), (159, 1267124), (172, 1171353), (212, 950343), (258, 780902), (278, 724722), (318, 633562), (417, 483148), (516, 390451), (556, 362361), (636, 316781), (834, 241574), (1668, 120787), (2279, 88404), (2809, 71724), (4558, 44202), (5618, 35862), (5977, 33708), (6837, 29468), (7367, 27348), (8427, 23908), (9116, 22101), (11236, 17931), (11954, 16854), (13674, 14734)]