118253968

素因数分解:

$2^4\times 7^1\times {\mathrm{1055839}}^1$

素因数の和:1055854

約数の個数: 20

約数和(自身を含む): 261848320

約数和(自身を除く): 143594352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1055839, 2111678, 4223356, 7390873, 8446712, 14781746, 16893424, 29563492, 59126984, 118253968]

約数ペア:

[(1, 118253968), (2, 59126984), (4, 29563492), (7, 16893424), (8, 14781746), (14, 8446712), (16, 7390873), (28, 4223356), (56, 2111678), (112, 1055839)]