130224554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20743}}^1$

素因数の和:20861

約数の個数: 16

約数和(自身を含む): 202627392

約数和(自身を除く): 72402838

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 20743, 41486, 891949, 1514239, 1783898, 3028478, 65112277, 130224554]

約数ペア:

[(1, 130224554), (2, 65112277), (43, 3028478), (73, 1783898), (86, 1514239), (146, 891949), (3139, 41486), (6278, 20743)]