128570558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 209952000

約数和(自身を除く): 81381442

約数列:

[1, 2, 17, 34, 59, 107, 118, 214, 599, 1003, 1198, 1819, 2006, 3638, 6313, 10183, 12626, 20366, 35341, 64093, 70682, 107321, 128186, 214642, 600797, 1089581, 1201594, 2179162, 3781487, 7562974, 64285279, 128570558]

約数ペア:

[(1, 128570558), (2, 64285279), (17, 7562974), (34, 3781487), (59, 2179162), (107, 1201594), (118, 1089581), (214, 600797), (599, 214642), (1003, 128186), (1198, 107321), (1819, 70682), (2006, 64093), (3638, 35341), (6313, 20366), (10183, 12626)]