168914226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{69857}}^1$

素因数の和:69906

約数の個数: 32

約数和(自身を含む): 375556608

約数和(自身を除く): 206642382

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 69857, 139714, 209571, 419142, 908141, 1816282, 2165567, 2724423, 4331134, 5448846, 6496701, 12993402, 28152371, 56304742, 84457113, 168914226]

約数ペア:

[(1, 168914226), (2, 84457113), (3, 56304742), (6, 28152371), (13, 12993402), (26, 6496701), (31, 5448846), (39, 4331134), (62, 2724423), (78, 2165567), (93, 1816282), (186, 908141), (403, 419142), (806, 209571), (1209, 139714), (2418, 69857)]