157027472

素因数分解:

$2^4\times 7^1\times {\mathrm{1402031}}^1$

素因数の和:1402046

約数の個数: 20

約数和(自身を含む): 347703936

約数和(自身を除く): 190676464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402031, 2804062, 5608124, 9814217, 11216248, 19628434, 22432496, 39256868, 78513736, 157027472]

約数ペア:

[(1, 157027472), (2, 78513736), (4, 39256868), (7, 22432496), (8, 19628434), (14, 11216248), (16, 9814217), (28, 5608124), (56, 2804062), (112, 1402031)]