202147156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 387072000

約数和(自身を除く): 184924844

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 239, 359, 478, 589, 718, 956, 1178, 1436, 2356, 4541, 6821, 7409, 9082, 11129, 13642, 14818, 18164, 22258, 27284, 29636, 44516, 85801, 140771, 171602, 211451, 281542, 343204, 422902, 563084, 845804, 1630219, 2659831, 3260438, 5319662, 6520876, 10639324, 50536789, 101073578, 202147156]

約数ペア:

[(1, 202147156), (2, 101073578), (4, 50536789), (19, 10639324), (31, 6520876), (38, 5319662), (62, 3260438), (76, 2659831), (124, 1630219), (239, 845804), (359, 563084), (478, 422902), (589, 343204), (718, 281542), (956, 211451), (1178, 171602), (1436, 140771), (2356, 85801), (4541, 44516), (6821, 29636), (7409, 27284), (9082, 22258), (11129, 18164), (13642, 14818)]