130175906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{404273}}^1$

素因数の和:404305

約数の個数: 16

約数和(自身を含む): 232861824

約数和(自身を除く): 102685918

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 404273, 808546, 2829911, 5659822, 9298279, 18596558, 65087953, 130175906]

約数ペア:

[(1, 130175906), (2, 65087953), (7, 18596558), (14, 9298279), (23, 5659822), (46, 2829911), (161, 808546), (322, 404273)]