165480666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{68437}}^1$

素因数の和:68486

約数の個数: 32

約数和(自身を含む): 367922688

約数和(自身を除く): 202442022

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 68437, 136874, 205311, 410622, 889681, 1779362, 2121547, 2669043, 4243094, 5338086, 6364641, 12729282, 27580111, 55160222, 82740333, 165480666]

約数ペア:

[(1, 165480666), (2, 82740333), (3, 55160222), (6, 27580111), (13, 12729282), (26, 6364641), (31, 5338086), (39, 4243094), (62, 2669043), (78, 2121547), (93, 1779362), (186, 889681), (403, 410622), (806, 205311), (1209, 136874), (2418, 68437)]