149780272

素因数分解:

$2^4\times {\mathrm{2777}}^1\times {\mathrm{3371}}^1$

素因数の和:6156

約数の個数: 20

約数和(自身を含む): 290389896

約数和(自身を除く): 140609624

約数列:

[1, 2, 4, 8, 16, 2777, 3371, 5554, 6742, 11108, 13484, 22216, 26968, 44432, 53936, 9361267, 18722534, 37445068, 74890136, 149780272]

約数ペア:

[(1, 149780272), (2, 74890136), (4, 37445068), (8, 18722534), (16, 9361267), (2777, 53936), (3371, 44432), (5554, 26968), (6742, 22216), (11108, 13484)]