128433528

素因数分解:

$2^3\times 3^2\times {\mathrm{1783799}}^1$

素因数の和:1783811

約数の個数: 24

約数和(自身を含む): 347841000

約数和(自身を除く): 219407472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1783799, 3567598, 5351397, 7135196, 10702794, 14270392, 16054191, 21405588, 32108382, 42811176, 64216764, 128433528]

約数ペア:

[(1, 128433528), (2, 64216764), (3, 42811176), (4, 32108382), (6, 21405588), (8, 16054191), (9, 14270392), (12, 10702794), (18, 7135196), (24, 5351397), (36, 3567598), (72, 1783799)]