201944248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{22721}}^1$

素因数の和:22839

約数の個数: 32

約数和(自身を含む): 417175920

約数和(自身を除く): 215231672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 22721, 45442, 90884, 181768, 249931, 499862, 999724, 1999448, 2294821, 4589642, 9179284, 18358568, 25243031, 50486062, 100972124, 201944248]

約数ペア:

[(1, 201944248), (2, 100972124), (4, 50486062), (8, 25243031), (11, 18358568), (22, 9179284), (44, 4589642), (88, 2294821), (101, 1999448), (202, 999724), (404, 499862), (808, 249931), (1111, 181768), (2222, 90884), (4444, 45442), (8888, 22721)]