163425226

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{20261}}^1$

素因数の和:20409

約数の個数: 16

約数和(自身を含む): 254085480

約数和(自身を除く): 90660254

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 20261, 40522, 749657, 1499314, 2208449, 4416898, 81712613, 163425226]

約数ペア:

[(1, 163425226), (2, 81712613), (37, 4416898), (74, 2208449), (109, 1499314), (218, 749657), (4033, 40522), (8066, 20261)]