220157547

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{2467}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 297107712

約数和(自身を除く): 76950165

約数列:

[1, 3, 151, 197, 453, 591, 2467, 7401, 29747, 89241, 372517, 485999, 1117551, 1457997, 73385849, 220157547]

約数ペア:

[(1, 220157547), (3, 73385849), (151, 1457997), (197, 1117551), (453, 485999), (591, 372517), (2467, 89241), (7401, 29747)]