80188204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1879}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 144023040

約数和(自身を除く): 63834836

約数列:

[1, 2, 4, 47, 94, 188, 227, 454, 908, 1879, 3758, 7516, 10669, 21338, 42676, 88313, 176626, 353252, 426533, 853066, 1706132, 20047051, 40094102, 80188204]

約数ペア:

[(1, 80188204), (2, 40094102), (4, 20047051), (47, 1706132), (94, 853066), (188, 426533), (227, 353252), (454, 176626), (908, 88313), (1879, 42676), (3758, 21338), (7516, 10669)]