157220208

素因数分解:

$2^4\times 3^2\times {\mathrm{1091807}}^1$

素因数の和:1091821

約数の個数: 30

約数和(自身を含む): 439998624

約数和(自身を除く): 282778416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1091807, 2183614, 3275421, 4367228, 6550842, 8734456, 9826263, 13101684, 17468912, 19652526, 26203368, 39305052, 52406736, 78610104, 157220208]

約数ペア:

[(1, 157220208), (2, 78610104), (3, 52406736), (4, 39305052), (6, 26203368), (8, 19652526), (9, 17468912), (12, 13101684), (16, 9826263), (18, 8734456), (24, 6550842), (36, 4367228), (48, 3275421), (72, 2183614), (144, 1091807)]