131410078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{21997}}^1$

素因数の和:22131

約数の個数: 16

約数和(自身を含む): 205901280

約数和(自身を除く): 74491202

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 21997, 43994, 637913, 1275826, 2265691, 4531382, 65705039, 131410078]

約数ペア:

[(1, 131410078), (2, 65705039), (29, 4531382), (58, 2265691), (103, 1275826), (206, 637913), (2987, 43994), (5974, 21997)]