123671656

素因数分解:

$2^3\times {\mathrm{79}}^2\times {\mathrm{2477}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 234951570

約数和(自身を除く): 111279914

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 2477, 4954, 6241, 9908, 12482, 19816, 24964, 49928, 195683, 391366, 782732, 1565464, 15458957, 30917914, 61835828, 123671656]

約数ペア:

[(1, 123671656), (2, 61835828), (4, 30917914), (8, 15458957), (79, 1565464), (158, 782732), (316, 391366), (632, 195683), (2477, 49928), (4954, 24964), (6241, 19816), (9908, 12482)]