199021636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{3923}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 380376864

約数和(自身を除く): 181355228

約数列:

[1, 2, 4, 11, 22, 44, 1153, 2306, 3923, 4612, 7846, 12683, 15692, 25366, 43153, 50732, 86306, 172612, 4523219, 9046438, 18092876, 49755409, 99510818, 199021636]

約数ペア:

[(1, 199021636), (2, 99510818), (4, 49755409), (11, 18092876), (22, 9046438), (44, 4523219), (1153, 172612), (2306, 86306), (3923, 50732), (4612, 43153), (7846, 25366), (12683, 15692)]