207830524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109847}}^1$

素因数の和:109905

約数の個数: 24

約数和(自身を含む): 405998208

約数和(自身を除く): 198167684

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 109847, 219694, 439388, 1208317, 2416634, 4723421, 4833268, 9446842, 18893684, 51957631, 103915262, 207830524]

約数ペア:

[(1, 207830524), (2, 103915262), (4, 51957631), (11, 18893684), (22, 9446842), (43, 4833268), (44, 4723421), (86, 2416634), (172, 1208317), (473, 439388), (946, 219694), (1892, 109847)]