169041392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{812699}}^1$

素因数の和:812720

約数の個数: 20

約数和(自身を含む): 352711800

約数和(自身を除く): 183670408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 812699, 1625398, 3250796, 6501592, 10565087, 13003184, 21130174, 42260348, 84520696, 169041392]

約数ペア:

[(1, 169041392), (2, 84520696), (4, 42260348), (8, 21130174), (13, 13003184), (16, 10565087), (26, 6501592), (52, 3250796), (104, 1625398), (208, 812699)]