207963412

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 366889320

約数和(自身を除く): 158925908

約数列:

[1, 2, 4, 317, 401, 409, 634, 802, 818, 1268, 1604, 1636, 127117, 129653, 164009, 254234, 259306, 328018, 508468, 518612, 656036, 51990853, 103981706, 207963412]

約数ペア:

[(1, 207963412), (2, 103981706), (4, 51990853), (317, 656036), (401, 518612), (409, 508468), (634, 328018), (802, 259306), (818, 254234), (1268, 164009), (1604, 129653), (1636, 127117)]