120640652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{144307}}^1$

素因数の和:144341

約数の個数: 24

約数和(自身を含む): 242437440

約数和(自身を除く): 121796788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 144307, 288614, 577228, 1587377, 2741833, 3174754, 5483666, 6349508, 10967332, 30160163, 60320326, 120640652]

約数ペア:

[(1, 120640652), (2, 60320326), (4, 30160163), (11, 10967332), (19, 6349508), (22, 5483666), (38, 3174754), (44, 2741833), (76, 1587377), (209, 577228), (418, 288614), (836, 144307)]