129705968

素因数分解:

$2^4\times 7^1\times {\mathrm{1158089}}^1$

素因数の和:1158104

約数の個数: 20

約数和(自身を含む): 287206320

約数和(自身を除く): 157500352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1158089, 2316178, 4632356, 8106623, 9264712, 16213246, 18529424, 32426492, 64852984, 129705968]

約数ペア:

[(1, 129705968), (2, 64852984), (4, 32426492), (7, 18529424), (8, 16213246), (14, 9264712), (16, 8106623), (28, 4632356), (56, 2316178), (112, 1158089)]