206542578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{164707}}^1$

素因数の和:164742

約数の個数: 32

約数和(自身を含む): 474359040

約数和(自身を除く): 267816462

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 164707, 329414, 494121, 988242, 1811777, 3129433, 3623554, 5435331, 6258866, 9388299, 10870662, 18776598, 34423763, 68847526, 103271289, 206542578]

約数ペア:

[(1, 206542578), (2, 103271289), (3, 68847526), (6, 34423763), (11, 18776598), (19, 10870662), (22, 9388299), (33, 6258866), (38, 5435331), (57, 3623554), (66, 3129433), (114, 1811777), (209, 988242), (418, 494121), (627, 329414), (1254, 164707)]