127161718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{42359}}^1$

素因数の和:42459

約数の個数: 16

約数和(自身を含む): 203328000

約数和(自身を除く): 76166282

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 42359, 84718, 804821, 1609642, 3346361, 6692722, 63580859, 127161718]

約数ペア:

[(1, 127161718), (2, 63580859), (19, 6692722), (38, 3346361), (79, 1609642), (158, 804821), (1501, 84718), (3002, 42359)]