160502864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{244669}}^1$

素因数の和:244718

約数の個数: 20

約数和(自身を含む): 318560340

約数和(自身を除く): 158057476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 244669, 489338, 978676, 1957352, 3914704, 10031429, 20062858, 40125716, 80251432, 160502864]

約数ペア:

[(1, 160502864), (2, 80251432), (4, 40125716), (8, 20062858), (16, 10031429), (41, 3914704), (82, 1957352), (164, 978676), (328, 489338), (656, 244669)]