138217502638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8527}}^1\times {\mathrm{426563}}^1$

素因数の和:435111

約数の個数: 16

約数和(自身を含む): 218264267520

約数和(自身を除く): 80046764882

約数列:

[1, 2, 19, 38, 8527, 17054, 162013, 324026, 426563, 853126, 8104697, 16209394, 3637302701, 7274605402, 69108751319, 138217502638]

約数ペア:

[(1, 138217502638), (2, 69108751319), (19, 7274605402), (38, 3637302701), (8527, 16209394), (17054, 8104697), (162013, 853126), (324026, 426563)]