125920168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 266872320

約数和(自身を除く): 140952152

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 107, 172, 214, 311, 344, 428, 473, 622, 856, 946, 1177, 1244, 1892, 2354, 2488, 3421, 3784, 4601, 4708, 6842, 9202, 9416, 13373, 13684, 18404, 26746, 27368, 33277, 36808, 50611, 53492, 66554, 101222, 106984, 133108, 147103, 202444, 266216, 294206, 366047, 404888, 588412, 732094, 1176824, 1430911, 1464188, 2861822, 2928376, 5723644, 11447288, 15740021, 31480042, 62960084, 125920168]

約数ペア:

[(1, 125920168), (2, 62960084), (4, 31480042), (8, 15740021), (11, 11447288), (22, 5723644), (43, 2928376), (44, 2861822), (86, 1464188), (88, 1430911), (107, 1176824), (172, 732094), (214, 588412), (311, 404888), (344, 366047), (428, 294206), (473, 266216), (622, 202444), (856, 147103), (946, 133108), (1177, 106984), (1244, 101222), (1892, 66554), (2354, 53492), (2488, 50611), (3421, 36808), (3784, 33277), (4601, 27368), (4708, 26746), (6842, 18404), (9202, 13684), (9416, 13373)]