156747108998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{10711}}^1\times {\mathrm{20269}}^1$

素因数の和:31020

約数の個数: 24

約数和(自身を含む): 248182150320

約数和(自身を除く): 91435041322

約数列:

[1, 2, 19, 38, 361, 722, 10711, 20269, 21422, 40538, 203509, 385111, 407018, 770222, 3866671, 7317109, 7733342, 14634218, 217101259, 434202518, 4124923921, 8249847842, 78373554499, 156747108998]

約数ペア:

[(1, 156747108998), (2, 78373554499), (19, 8249847842), (38, 4124923921), (361, 434202518), (722, 217101259), (10711, 14634218), (20269, 7733342), (21422, 7317109), (40538, 3866671), (203509, 770222), (385111, 407018)]