225804968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1485559}}^1$

素因数の和:1485584

約数の個数: 16

約数和(自身を含む): 445668000

約数和(自身を除く): 219863032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1485559, 2971118, 5942236, 11884472, 28225621, 56451242, 112902484, 225804968]

約数ペア:

[(1, 225804968), (2, 112902484), (4, 56451242), (8, 28225621), (19, 11884472), (38, 5942236), (76, 2971118), (152, 1485559)]