168158138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{9719}}^1$

素因数の和:9973

約数の個数: 16

約数和(自身を含む): 259640640

約数和(自身を除く): 91482502

約数列:

[1, 2, 41, 82, 211, 422, 8651, 9719, 17302, 19438, 398479, 796958, 2050709, 4101418, 84079069, 168158138]

約数ペア:

[(1, 168158138), (2, 84079069), (41, 4101418), (82, 2050709), (211, 796958), (422, 398479), (8651, 19438), (9719, 17302)]