128316336

素因数分解:

$2^4\times 3^1\times {\mathrm{2673257}}^1$

素因数の和:2673268

約数の個数: 20

約数和(自身を含む): 331483992

約数和(自身を除く): 203167656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2673257, 5346514, 8019771, 10693028, 16039542, 21386056, 32079084, 42772112, 64158168, 128316336]

約数ペア:

[(1, 128316336), (2, 64158168), (3, 42772112), (4, 32079084), (6, 21386056), (8, 16039542), (12, 10693028), (16, 8019771), (24, 5346514), (48, 2673257)]