127406806

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4248

約数の個数: 24

約数和(自身を含む): 206893440

約数和(自身を除く): 79486634

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 901, 1802, 4159, 8318, 15317, 30634, 70703, 141406, 220427, 440854, 1201951, 2403902, 3747259, 7494518, 63703403, 127406806]

約数ペア:

[(1, 127406806), (2, 63703403), (17, 7494518), (34, 3747259), (53, 2403902), (106, 1201951), (289, 440854), (578, 220427), (901, 141406), (1802, 70703), (4159, 30634), (8318, 15317)]