200721830408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{14389}}^1\times {\mathrm{158519}}^1$

素因数の和:172925

約数の個数: 32

約数和(自身を含む): 410598504000

約数和(自身を除く): 209876673592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 14389, 28778, 57556, 115112, 158279, 158519, 316558, 317038, 633116, 634076, 1266232, 1268152, 1743709, 3487418, 6974836, 13949672, 2280929891, 4561859782, 9123719564, 18247439128, 25090228801, 50180457602, 100360915204, 200721830408]

約数ペア:

[(1, 200721830408), (2, 100360915204), (4, 50180457602), (8, 25090228801), (11, 18247439128), (22, 9123719564), (44, 4561859782), (88, 2280929891), (14389, 13949672), (28778, 6974836), (57556, 3487418), (115112, 1743709), (158279, 1268152), (158519, 1266232), (316558, 634076), (317038, 633116)]