201545644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{22109}}^1$

素因数の和:22209

約数の個数: 24

約数和(自身を含む): 367733520

約数和(自身を除く): 166187876

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 22109, 44218, 88436, 950687, 1171777, 1901374, 2343554, 3802748, 4687108, 50386411, 100772822, 201545644]

約数ペア:

[(1, 201545644), (2, 100772822), (4, 50386411), (43, 4687108), (53, 3802748), (86, 2343554), (106, 1901374), (172, 1171777), (212, 950687), (2279, 88436), (4558, 44218), (9116, 22109)]