121449544

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 243936000

約数和(自身を除く): 122486456

約数列:

[1, 2, 4, 8, 41, 43, 79, 82, 86, 109, 158, 164, 172, 218, 316, 328, 344, 436, 632, 872, 1763, 3239, 3397, 3526, 4469, 4687, 6478, 6794, 7052, 8611, 8938, 9374, 12956, 13588, 14104, 17222, 17876, 18748, 25912, 27176, 34444, 35752, 37496, 68888, 139277, 192167, 278554, 353051, 370273, 384334, 557108, 706102, 740546, 768668, 1114216, 1412204, 1481092, 1537336, 2824408, 2962184, 15181193, 30362386, 60724772, 121449544]

約数ペア:

[(1, 121449544), (2, 60724772), (4, 30362386), (8, 15181193), (41, 2962184), (43, 2824408), (79, 1537336), (82, 1481092), (86, 1412204), (109, 1114216), (158, 768668), (164, 740546), (172, 706102), (218, 557108), (316, 384334), (328, 370273), (344, 353051), (436, 278554), (632, 192167), (872, 139277), (1763, 68888), (3239, 37496), (3397, 35752), (3526, 34444), (4469, 27176), (4687, 25912), (6478, 18748), (6794, 17876), (7052, 17222), (8611, 14104), (8938, 13588), (9374, 12956)]