128800906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{3457}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 208268424

約数和(自身を除く): 79467518

約数列:

[1, 2, 13, 26, 1433, 2866, 3457, 6914, 18629, 37258, 44941, 89882, 4953881, 9907762, 64400453, 128800906]

約数ペア:

[(1, 128800906), (2, 64400453), (13, 9907762), (26, 4953881), (1433, 89882), (2866, 44941), (3457, 37258), (6914, 18629)]