128555604

素因数分解:

$2^2\times 3^2\times {\mathrm{3570989}}^1$

素因数の和:3570999

約数の個数: 18

約数和(自身を含む): 324960090

約数和(自身を除く): 196404486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3570989, 7141978, 10712967, 14283956, 21425934, 32138901, 42851868, 64277802, 128555604]

約数ペア:

[(1, 128555604), (2, 64277802), (3, 42851868), (4, 32138901), (6, 21425934), (9, 14283956), (12, 10712967), (18, 7141978), (36, 3570989)]