247041544

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{160001}}^1$

素因数の和:160200

約数の個数: 16

約数和(自身を含む): 465605820

約数和(自身を除く): 218564276

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 160001, 320002, 640004, 1280008, 30880193, 61760386, 123520772, 247041544]

約数ペア:

[(1, 247041544), (2, 123520772), (4, 61760386), (8, 30880193), (193, 1280008), (386, 640004), (772, 320002), (1544, 160001)]