190831432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15601}}^1$

素因数の和:15757

約数の個数: 32

約数和(自身を含む): 393170400

約数和(自身を除く): 202338968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 15601, 31202, 62404, 124808, 171611, 343222, 686444, 1372888, 2168539, 4337078, 8674156, 17348312, 23853929, 47707858, 95415716, 190831432]

約数ペア:

[(1, 190831432), (2, 95415716), (4, 47707858), (8, 23853929), (11, 17348312), (22, 8674156), (44, 4337078), (88, 2168539), (139, 1372888), (278, 686444), (556, 343222), (1112, 171611), (1529, 124808), (3058, 62404), (6116, 31202), (12232, 15601)]