201729788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{35591}}^1$

素因数の和:35717

約数の個数: 24

約数和(自身を含む): 383681760

約数和(自身を除く): 181951972

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 35591, 71182, 142364, 462683, 925366, 1850732, 3879419, 7758838, 15517676, 50432447, 100864894, 201729788]

約数ペア:

[(1, 201729788), (2, 100864894), (4, 50432447), (13, 15517676), (26, 7758838), (52, 3879419), (109, 1850732), (218, 925366), (436, 462683), (1417, 142364), (2834, 71182), (5668, 35591)]