158422

素因数分解:

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

素因数の和:411

約数の個数: 16

約数和(自身を含む): 273600

約数和(自身を除く): 115178

約数列:

[1, 2, 11, 19, 22, 38, 209, 379, 418, 758, 4169, 7201, 8338, 14402, 79211, 158422]

約数ペア:

[(1, 158422), (2, 79211), (11, 14402), (19, 8338), (22, 7201), (38, 4169), (209, 758), (379, 418)]