218630204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{102547}}^1$

素因数の和:102605

約数の個数: 24

約数和(自身を含む): 422087568

約数和(自身を除く): 203457364

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 102547, 205094, 410188, 1333111, 2666222, 4204427, 5332444, 8408854, 16817708, 54657551, 109315102, 218630204]

約数ペア:

[(1, 218630204), (2, 109315102), (4, 54657551), (13, 16817708), (26, 8408854), (41, 5332444), (52, 4204427), (82, 2666222), (164, 1333111), (533, 410188), (1066, 205094), (2132, 102547)]