204069515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{16267}}^1$

素因数の和:16478

約数の個数: 16

約数和(自身を含む): 265103328

約数和(自身を除く): 61033813

約数列:

[1, 5, 13, 65, 193, 965, 2509, 12545, 16267, 81335, 211471, 1057355, 3139531, 15697655, 40813903, 204069515]

約数ペア:

[(1, 204069515), (5, 40813903), (13, 15697655), (65, 3139531), (193, 1057355), (965, 211471), (2509, 81335), (12545, 16267)]