215687036

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{12479}}^1$

素因数の和:12661

約数の個数: 24

約数和(自身を含む): 393120000

約数和(自身を除く): 177432964

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 8642, 12479, 17284, 24958, 49916, 361891, 723782, 1447564, 1859371, 3718742, 7437484, 53921759, 107843518, 215687036]

約数ペア:

[(1, 215687036), (2, 107843518), (4, 53921759), (29, 7437484), (58, 3718742), (116, 1859371), (149, 1447564), (298, 723782), (596, 361891), (4321, 49916), (8642, 24958), (12479, 17284)]