220163324

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{4729}}^1$

素因数の和:4949

約数の個数: 24

約数和(自身を含む): 392552160

約数和(自身を除く): 172388836

約数列:

[1, 2, 4, 103, 113, 206, 226, 412, 452, 4729, 9458, 11639, 18916, 23278, 46556, 487087, 534377, 974174, 1068754, 1948348, 2137508, 55040831, 110081662, 220163324]

約数ペア:

[(1, 220163324), (2, 110081662), (4, 55040831), (103, 2137508), (113, 1948348), (206, 1068754), (226, 974174), (412, 534377), (452, 487087), (4729, 46556), (9458, 23278), (11639, 18916)]