166091536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{798517}}^1$

素因数の和:798538

約数の個数: 20

約数和(自身を含む): 346556812

約数和(自身を除く): 180465276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 798517, 1597034, 3194068, 6388136, 10380721, 12776272, 20761442, 41522884, 83045768, 166091536]

約数ペア:

[(1, 166091536), (2, 83045768), (4, 41522884), (8, 20761442), (13, 12776272), (16, 10380721), (26, 6388136), (52, 3194068), (104, 1597034), (208, 798517)]