163876010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1709}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 303367680

約数和(自身を除く): 139491670

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 430, 446, 1115, 1709, 2230, 3418, 8545, 9589, 17090, 19178, 47945, 73487, 95890, 146974, 367435, 381107, 734870, 762214, 1905535, 3811070, 16387601, 32775202, 81938005, 163876010]

約数ペア:

[(1, 163876010), (2, 81938005), (5, 32775202), (10, 16387601), (43, 3811070), (86, 1905535), (215, 762214), (223, 734870), (430, 381107), (446, 367435), (1115, 146974), (1709, 95890), (2230, 73487), (3418, 47945), (8545, 19178), (9589, 17090)]