128306454

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{577957}}^1$

素因数の和:577999

約数の個数: 16

約数和(自身を含む): 263548848

約数和(自身を除く): 135242394

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 577957, 1155914, 1733871, 3467742, 21384409, 42768818, 64153227, 128306454]

約数ペア:

[(1, 128306454), (2, 64153227), (3, 42768818), (6, 21384409), (37, 3467742), (74, 1733871), (111, 1155914), (222, 577957)]