156949474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419651}}^1$

素因数の和:419681

約数の個数: 16

約数和(自身を含む): 271934496

約数和(自身を除く): 114985022

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 419651, 839302, 4616161, 7134067, 9232322, 14268134, 78474737, 156949474]

約数ペア:

[(1, 156949474), (2, 78474737), (11, 14268134), (17, 9232322), (22, 7134067), (34, 4616161), (187, 839302), (374, 419651)]