209897204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{116351}}^1$

素因数の和:116407

約数の個数: 24

約数和(自身を含む): 410489856

約数和(自身を除く): 200592652

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 116351, 232702, 465404, 1279861, 2559722, 4770391, 5119444, 9540782, 19081564, 52474301, 104948602, 209897204]

約数ペア:

[(1, 209897204), (2, 104948602), (4, 52474301), (11, 19081564), (22, 9540782), (41, 5119444), (44, 4770391), (82, 2559722), (164, 1279861), (451, 465404), (902, 232702), (1804, 116351)]