172996802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{253661}}^1$

素因数の和:253705

約数の個数: 16

約数和(自身を含む): 292218624

約数和(自身を除く): 119221822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 253661, 507322, 2790271, 5580542, 7863491, 15726982, 86498401, 172996802]

約数ペア:

[(1, 172996802), (2, 86498401), (11, 15726982), (22, 7863491), (31, 5580542), (62, 2790271), (341, 507322), (682, 253661)]