128653554

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 261792000

約数和(自身を除く): 133138446

約数列:

[1, 2, 3, 6, 79, 158, 237, 269, 474, 538, 807, 1009, 1614, 2018, 3027, 6054, 21251, 42502, 63753, 79711, 127506, 159422, 239133, 271421, 478266, 542842, 814263, 1628526, 21442259, 42884518, 64326777, 128653554]

約数ペア:

[(1, 128653554), (2, 64326777), (3, 42884518), (6, 21442259), (79, 1628526), (158, 814263), (237, 542842), (269, 478266), (474, 271421), (538, 239133), (807, 159422), (1009, 127506), (1614, 79711), (2018, 63753), (3027, 42502), (6054, 21251)]