165742408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{3457}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 335495160

約数和(自身を除く): 169752752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1844, 3457, 3688, 5993, 6914, 11986, 13828, 23972, 27656, 44941, 47944, 89882, 179764, 359528, 1593677, 3187354, 6374708, 12749416, 20717801, 41435602, 82871204, 165742408]

約数ペア:

[(1, 165742408), (2, 82871204), (4, 41435602), (8, 20717801), (13, 12749416), (26, 6374708), (52, 3187354), (104, 1593677), (461, 359528), (922, 179764), (1844, 89882), (3457, 47944), (3688, 44941), (5993, 27656), (6914, 23972), (11986, 13828)]