159147724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{8689}}^1$

素因数の和:8953

約数の個数: 24

約数和(自身を含む): 294417200

約数和(自身を除く): 135269476

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 8689, 9158, 17378, 18316, 34756, 165091, 330182, 660364, 2094049, 4188098, 8376196, 39786931, 79573862, 159147724]

約数ペア:

[(1, 159147724), (2, 79573862), (4, 39786931), (19, 8376196), (38, 4188098), (76, 2094049), (241, 660364), (482, 330182), (964, 165091), (4579, 34756), (8689, 18316), (9158, 17378)]