129615912

素因数分解:

$2^3\times 3^2\times {\mathrm{1800221}}^1$

素因数の和:1800233

約数の個数: 24

約数和(自身を含む): 351043290

約数和(自身を除く): 221427378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1800221, 3600442, 5400663, 7200884, 10801326, 14401768, 16201989, 21602652, 32403978, 43205304, 64807956, 129615912]

約数ペア:

[(1, 129615912), (2, 64807956), (3, 43205304), (4, 32403978), (6, 21602652), (8, 16201989), (9, 14401768), (12, 10801326), (18, 7200884), (24, 5400663), (36, 3600442), (72, 1800221)]