157946734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 273052800

約数和(自身を除く): 115106066

約数列:

[1, 2, 11, 19, 22, 38, 209, 379, 418, 758, 997, 1994, 4169, 7201, 8338, 10967, 14402, 18943, 21934, 37886, 79211, 158422, 208373, 377863, 416746, 755726, 4156493, 7179397, 8312986, 14358794, 78973367, 157946734]

約数ペア:

[(1, 157946734), (2, 78973367), (11, 14358794), (19, 8312986), (22, 7179397), (38, 4156493), (209, 755726), (379, 416746), (418, 377863), (758, 208373), (997, 158422), (1994, 79211), (4169, 37886), (7201, 21934), (8338, 18943), (10967, 14402)]