201572912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406397}}^1$

素因数の和:406436

約数の個数: 20

約数和(自身を含む): 403146816

約数和(自身を除く): 201573904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406397, 812794, 1625588, 3251176, 6502352, 12598307, 25196614, 50393228, 100786456, 201572912]

約数ペア:

[(1, 201572912), (2, 100786456), (4, 50393228), (8, 25196614), (16, 12598307), (31, 6502352), (62, 3251176), (124, 1625588), (248, 812794), (496, 406397)]