204521768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{23011}}^1$

素因数の和:23129

約数の個数: 32

約数和(自身を含む): 422500320

約数和(自身を除く): 217978552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 23011, 46022, 92044, 184088, 253121, 506242, 1012484, 2024968, 2324111, 4648222, 9296444, 18592888, 25565221, 51130442, 102260884, 204521768]

約数ペア:

[(1, 204521768), (2, 102260884), (4, 51130442), (8, 25565221), (11, 18592888), (22, 9296444), (44, 4648222), (88, 2324111), (101, 2024968), (202, 1012484), (404, 506242), (808, 253121), (1111, 184088), (2222, 92044), (4444, 46022), (8888, 23011)]