199065869

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 224942400

約数和(自身を除く): 25876531

約数列:

[1, 17, 19, 163, 199, 323, 361, 2771, 3097, 3383, 3781, 6137, 32437, 52649, 58843, 64277, 71839, 551429, 616303, 1000331, 1221263, 10477151, 11709757, 199065869]

約数ペア:

[(1, 199065869), (17, 11709757), (19, 10477151), (163, 1221263), (199, 1000331), (323, 616303), (361, 551429), (2771, 71839), (3097, 64277), (3383, 58843), (3781, 52649), (6137, 32437)]