161601604

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{18289}}^1$

素因数の和:18387

約数の個数: 18

約数和(自身を含む): 288963710

約数和(自身を除く): 127362106

約数列:

[1, 2, 4, 47, 94, 188, 2209, 4418, 8836, 18289, 36578, 73156, 859583, 1719166, 3438332, 40400401, 80800802, 161601604]

約数ペア:

[(1, 161601604), (2, 80800802), (4, 40400401), (47, 3438332), (94, 1719166), (188, 859583), (2209, 73156), (4418, 36578), (8836, 18289)]