202185968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407633}}^1$

素因数の和:407672

約数の個数: 20

約数和(自身を含む): 404372928

約数和(自身を除く): 202186960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407633, 815266, 1630532, 3261064, 6522128, 12636623, 25273246, 50546492, 101092984, 202185968]

約数ペア:

[(1, 202185968), (2, 101092984), (4, 50546492), (8, 25273246), (16, 12636623), (31, 6522128), (62, 3261064), (124, 1630532), (248, 815266), (496, 407633)]