147584660

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{6571}}^1$

素因数の和:7703

約数の個数: 24

約数和(自身を含む): 310250976

約数和(自身を除く): 162666316

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5615, 6571, 11230, 13142, 22460, 26284, 32855, 65710, 131420, 7379233, 14758466, 29516932, 36896165, 73792330, 147584660]

約数ペア:

[(1, 147584660), (2, 73792330), (4, 36896165), (5, 29516932), (10, 14758466), (20, 7379233), (1123, 131420), (2246, 65710), (4492, 32855), (5615, 26284), (6571, 22460), (11230, 13142)]