128280372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{971821}}^1$

素因数の和:971839

約数の個数: 24

約数和(自身を含む): 326532192

約数和(自身を除く): 198251820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 971821, 1943642, 2915463, 3887284, 5830926, 10690031, 11661852, 21380062, 32070093, 42760124, 64140186, 128280372]

約数ペア:

[(1, 128280372), (2, 64140186), (3, 42760124), (4, 32070093), (6, 21380062), (11, 11661852), (12, 10690031), (22, 5830926), (33, 3887284), (44, 2915463), (66, 1943642), (132, 971821)]