156917887078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{32515103}}^1$

素因数の和:32515251

約数の個数: 16

約数和(自身を含む): 249715998720

約数和(自身を除く): 92798111642

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 32515103, 65030206, 617786957, 1235573914, 4129418081, 8258836162, 78458943539, 156917887078]

約数ペア:

[(1, 156917887078), (2, 78458943539), (19, 8258836162), (38, 4129418081), (127, 1235573914), (254, 617786957), (2413, 65030206), (4826, 32515103)]