220172294

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{5449}}^1$

素因数の和:5767

約数の個数: 16

約数和(自身を含む): 335502000

約数和(自身を除く): 115329706

約数列:

[1, 2, 89, 178, 227, 454, 5449, 10898, 20203, 40406, 484961, 969922, 1236923, 2473846, 110086147, 220172294]

約数ペア:

[(1, 220172294), (2, 110086147), (89, 2473846), (178, 1236923), (227, 969922), (454, 484961), (5449, 40406), (10898, 20203)]