130180478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{25219}}^1$

素因数の和:25339

約数の個数: 16

約数和(自身を含む): 204282000

約数和(自身を除く): 74101522

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 25219, 50438, 731351, 1462702, 2244491, 4488982, 65090239, 130180478]

約数ペア:

[(1, 130180478), (2, 65090239), (29, 4488982), (58, 2244491), (89, 1462702), (178, 731351), (2581, 50438), (5162, 25219)]