220157304

素因数分解:

$2^3\times 3^1\times {\mathrm{811}}^1\times {\mathrm{11311}}^1$

素因数の和:12131

約数の個数: 32

約数和(自身を含む): 551120640

約数和(自身を除く): 330963336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811, 1622, 2433, 3244, 4866, 6488, 9732, 11311, 19464, 22622, 33933, 45244, 67866, 90488, 135732, 271464, 9173221, 18346442, 27519663, 36692884, 55039326, 73385768, 110078652, 220157304]

約数ペア:

[(1, 220157304), (2, 110078652), (3, 73385768), (4, 55039326), (6, 36692884), (8, 27519663), (12, 18346442), (24, 9173221), (811, 271464), (1622, 135732), (2433, 90488), (3244, 67866), (4866, 45244), (6488, 33933), (9732, 22622), (11311, 19464)]