138672644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{4561}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 265179936

約数和(自身を除く): 126507292

約数列:

[1, 2, 4, 11, 22, 44, 691, 1382, 2764, 4561, 7601, 9122, 15202, 18244, 30404, 50171, 100342, 200684, 3151651, 6303302, 12606604, 34668161, 69336322, 138672644]

約数ペア:

[(1, 138672644), (2, 69336322), (4, 34668161), (11, 12606604), (22, 6303302), (44, 3151651), (691, 200684), (1382, 100342), (2764, 50171), (4561, 30404), (7601, 18244), (9122, 15202)]