168020164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{5801}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 317276568

約数和(自身を除く): 149256404

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2228, 5801, 7241, 11602, 14482, 23204, 28964, 75413, 150826, 301652, 3231157, 6462314, 12924628, 42005041, 84010082, 168020164]

約数ペア:

[(1, 168020164), (2, 84010082), (4, 42005041), (13, 12924628), (26, 6462314), (52, 3231157), (557, 301652), (1114, 150826), (2228, 75413), (5801, 28964), (7241, 23204), (11602, 14482)]