272668778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{40063}}^1$

素因数の和:40189

約数の個数: 16

約数和(自身を含む): 424037376

約数和(自身を除く): 151368598

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 40063, 80126, 1642583, 3285166, 3325229, 6650458, 136334389, 272668778]

約数ペア:

[(1, 272668778), (2, 136334389), (41, 6650458), (82, 3325229), (83, 3285166), (166, 1642583), (3403, 80126), (6806, 40063)]