129249622

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 195724080

約数和(自身を除く): 66474458

約数列:

[1, 2, 157, 314, 557, 739, 1114, 1478, 87449, 116023, 174898, 232046, 411623, 823246, 64624811, 129249622]

約数ペア:

[(1, 129249622), (2, 64624811), (157, 823246), (314, 411623), (557, 232046), (739, 174898), (1114, 116023), (1478, 87449)]