157055346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1246471}}^1$

素因数の和:1246486

約数の個数: 24

約数和(自身を含む): 388899264

約数和(自身を除く): 231843918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1246471, 2492942, 3739413, 7478826, 8725297, 11218239, 17450594, 22436478, 26175891, 52351782, 78527673, 157055346]

約数ペア:

[(1, 157055346), (2, 78527673), (3, 52351782), (6, 26175891), (7, 22436478), (9, 17450594), (14, 11218239), (18, 8725297), (21, 7478826), (42, 3739413), (63, 2492942), (126, 1246471)]