201731129668

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{2465789}}^1$

素因数の和:2466087

約数の個数: 24

約数和(自身を含む): 358121476440

約数和(自身を除く): 156390346772

約数列:

[1, 2, 4, 113, 181, 226, 362, 452, 724, 20453, 40906, 81812, 2465789, 4931578, 9863156, 278634157, 446307809, 557268314, 892615618, 1114536628, 1785231236, 50432782417, 100865564834, 201731129668]

約数ペア:

[(1, 201731129668), (2, 100865564834), (4, 50432782417), (113, 1785231236), (181, 1114536628), (226, 892615618), (362, 557268314), (452, 446307809), (724, 278634157), (20453, 9863156), (40906, 4931578), (81812, 2465789)]