127706504

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{51001}}^1$

素因数の和:51320

約数の個数: 16

約数和(自身を含む): 240219420

約数和(自身を除く): 112512916

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 51001, 102002, 204004, 408008, 15963313, 31926626, 63853252, 127706504]

約数ペア:

[(1, 127706504), (2, 63853252), (4, 31926626), (8, 15963313), (313, 408008), (626, 204004), (1252, 102002), (2504, 51001)]