147663020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{434303}}^1$

素因数の和:434329

約数の個数: 24

約数和(自身を含む): 328333824

約数和(自身を除く): 180670804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 434303, 868606, 1737212, 2171515, 4343030, 7383151, 8686060, 14766302, 29532604, 36915755, 73831510, 147663020]

約数ペア:

[(1, 147663020), (2, 73831510), (4, 36915755), (5, 29532604), (10, 14766302), (17, 8686060), (20, 7383151), (34, 4343030), (68, 2171515), (85, 1737212), (170, 868606), (340, 434303)]