207758902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{19927}}^1$

素因数の和:20343

約数の個数: 16

約数和(自身を含む): 336464352

約数和(自身を除く): 128705450

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 19927, 39854, 259051, 518102, 7990727, 15981454, 103879451, 207758902]

約数ペア:

[(1, 207758902), (2, 103879451), (13, 15981454), (26, 7990727), (401, 518102), (802, 259051), (5213, 39854), (10426, 19927)]