156957386938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{375496141}}^1$

素因数の和:375496173

約数の個数: 16

約数和(自身を含む): 270357222240

約数和(自身を除く): 113399835302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 375496141, 750992282, 4130457551, 7134426679, 8260915102, 14268853358, 78478693469, 156957386938]

約数ペア:

[(1, 156957386938), (2, 78478693469), (11, 14268853358), (19, 8260915102), (22, 7134426679), (38, 4130457551), (209, 750992282), (418, 375496141)]