156913022

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{71389}}^1$

素因数の和:71555

約数の個数: 16

約数和(自身を含む): 270710880

約数和(自身を除く): 113797858

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 71389, 142778, 499723, 999446, 11208073, 22416146, 78456511, 156913022]

約数ペア:

[(1, 156913022), (2, 78456511), (7, 22416146), (14, 11208073), (157, 999446), (314, 499723), (1099, 142778), (2198, 71389)]