80960198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{11987}}^1$

素因数の和:12307

約数の個数: 16

約数和(自身を含む): 132922944

約数和(自身を除く): 51962746

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 11987, 23974, 131857, 263714, 3680009, 7360018, 40480099, 80960198]

約数ペア:

[(1, 80960198), (2, 40480099), (11, 7360018), (22, 3680009), (307, 263714), (614, 131857), (3377, 23974), (6754, 11987)]