157440292

素因数分解:

$2^2\times {\mathrm{1559}}^1\times {\mathrm{25247}}^1$

素因数の和:26810

約数の個数: 12

約数和(自身を含む): 275708160

約数和(自身を除く): 118267868

約数列:

[1, 2, 4, 1559, 3118, 6236, 25247, 50494, 100988, 39360073, 78720146, 157440292]

約数ペア:

[(1, 157440292), (2, 78720146), (4, 39360073), (1559, 100988), (3118, 50494), (6236, 25247)]