138659056

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{7717}}^1$

素因数の和:8848

約数の個数: 20

約数和(自身を含む): 268925992

約数和(自身を除く): 130266936

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 7717, 8984, 15434, 17968, 30868, 61736, 123472, 8666191, 17332382, 34664764, 69329528, 138659056]

約数ペア:

[(1, 138659056), (2, 69329528), (4, 34664764), (8, 17332382), (16, 8666191), (1123, 123472), (2246, 61736), (4492, 30868), (7717, 17968), (8984, 15434)]