157788848

素因数分解:

$2^4\times 7^1\times {\mathrm{1408829}}^1$

素因数の和:1408844

約数の個数: 20

約数和(自身を含む): 349389840

約数和(自身を除く): 191600992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1408829, 2817658, 5635316, 9861803, 11270632, 19723606, 22541264, 39447212, 78894424, 157788848]

約数ペア:

[(1, 157788848), (2, 78894424), (4, 39447212), (7, 22541264), (8, 19723606), (14, 11270632), (16, 9861803), (28, 5635316), (56, 2817658), (112, 1408829)]