129604814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{3889}}^1$

素因数の和:4787

約数の個数: 16

約数和(自身を含む): 204925200

約数和(自身を除く): 75320386

約数列:

[1, 2, 19, 38, 877, 1754, 3889, 7778, 16663, 33326, 73891, 147782, 3410653, 6821306, 64802407, 129604814]

約数ペア:

[(1, 129604814), (2, 64802407), (19, 6821306), (38, 3410653), (877, 147782), (1754, 73891), (3889, 33326), (7778, 16663)]