220894171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 238924800

約数和(自身を除く): 18030629

約数列:

[1, 19, 59, 101, 1121, 1919, 1951, 5959, 37069, 113221, 115109, 197051, 2187071, 3743969, 11626009, 220894171]

約数ペア:

[(1, 220894171), (19, 11626009), (59, 3743969), (101, 2187071), (1121, 197051), (1919, 115109), (1951, 113221), (5959, 37069)]