156490404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1862981}}^1$

素因数の和:1862995

約数の個数: 24

約数和(自身を含む): 417307968

約数和(自身を除く): 260817564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1862981, 3725962, 5588943, 7451924, 11177886, 13040867, 22355772, 26081734, 39122601, 52163468, 78245202, 156490404]

約数ペア:

[(1, 156490404), (2, 78245202), (3, 52163468), (4, 39122601), (6, 26081734), (7, 22355772), (12, 13040867), (14, 11177886), (21, 7451924), (28, 5588943), (42, 3725962), (84, 1862981)]