139972628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{55633}}^1$

素因数の和:55691

約数の個数: 24

約数和(自身を含む): 266375592

約数和(自身を除く): 126402964

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 55633, 111266, 222532, 945761, 1891522, 2058421, 3783044, 4116842, 8233684, 34993157, 69986314, 139972628]

約数ペア:

[(1, 139972628), (2, 69986314), (4, 34993157), (17, 8233684), (34, 4116842), (37, 3783044), (68, 2058421), (74, 1891522), (148, 945761), (629, 222532), (1258, 111266), (2516, 55633)]