129761918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 243571536

約数和(自身を除く): 113809618

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1859, 2053, 2431, 2873, 3718, 4106, 4862, 5746, 22583, 26689, 31603, 34901, 45166, 53378, 63206, 69802, 293579, 346957, 383911, 453713, 587158, 693914, 767822, 907426, 3816527, 4990843, 5898269, 7633054, 9981686, 11796538, 64880959, 129761918]

約数ペア:

[(1, 129761918), (2, 64880959), (11, 11796538), (13, 9981686), (17, 7633054), (22, 5898269), (26, 4990843), (34, 3816527), (143, 907426), (169, 767822), (187, 693914), (221, 587158), (286, 453713), (338, 383911), (374, 346957), (442, 293579), (1859, 69802), (2053, 63206), (2431, 53378), (2873, 45166), (3718, 34901), (4106, 31603), (4862, 26689), (5746, 22583)]