169753480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326449}}^1$

素因数の和:326473

約数の個数: 32

約数和(自身を含む): 411327000

約数和(自身を除く): 241573520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 326449, 652898, 1305796, 1632245, 2611592, 3264490, 4243837, 6528980, 8487674, 13057960, 16975348, 21219185, 33950696, 42438370, 84876740, 169753480]

約数ペア:

[(1, 169753480), (2, 84876740), (4, 42438370), (5, 33950696), (8, 21219185), (10, 16975348), (13, 13057960), (20, 8487674), (26, 6528980), (40, 4243837), (52, 3264490), (65, 2611592), (104, 1632245), (130, 1305796), (260, 652898), (520, 326449)]