148976140

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{26891}}^1$

素因数の和:27177

約数の個数: 24

約数和(自身を含む): 313990992

約数和(自身を除く): 165014852

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 26891, 53782, 107564, 134455, 268910, 537820, 7448807, 14897614, 29795228, 37244035, 74488070, 148976140]

約数ペア:

[(1, 148976140), (2, 74488070), (4, 37244035), (5, 29795228), (10, 14897614), (20, 7448807), (277, 537820), (554, 268910), (1108, 134455), (1385, 107564), (2770, 53782), (5540, 26891)]