148908980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{676859}}^1$

素因数の和:676879

約数の個数: 24

約数和(自身を含む): 341137440

約数和(自身を除く): 192228460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 676859, 1353718, 2707436, 3384295, 6768590, 7445449, 13537180, 14890898, 29781796, 37227245, 74454490, 148908980]

約数ペア:

[(1, 148908980), (2, 74454490), (4, 37227245), (5, 29781796), (10, 14890898), (11, 13537180), (20, 7445449), (22, 6768590), (44, 3384295), (55, 2707436), (110, 1353718), (220, 676859)]