253216103638

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1\times {\mathrm{665549}}^1$

素因数の和:666783

約数の個数: 16

約数和(自身を含む): 382286595600

約数和(自身を除く): 129070491962

約数列:

[1, 2, 181, 362, 1051, 2102, 190231, 380462, 665549, 1331098, 120464369, 240928738, 699491999, 1398983998, 126608051819, 253216103638]

約数ペア:

[(1, 253216103638), (2, 126608051819), (181, 1398983998), (362, 699491999), (1051, 240928738), (2102, 120464369), (190231, 1331098), (380462, 665549)]