154421826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 344615040

約数和(自身を除く): 190193214

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 109, 123, 218, 246, 327, 443, 533, 654, 886, 1066, 1329, 1417, 1599, 2658, 2834, 3198, 4251, 4469, 5759, 8502, 8938, 11518, 13407, 17277, 18163, 26814, 34554, 36326, 48287, 54489, 58097, 96574, 108978, 116194, 144861, 174291, 236119, 289722, 348582, 472238, 627731, 708357, 1255462, 1416714, 1883193, 1979767, 3766386, 3959534, 5939301, 11878602, 25736971, 51473942, 77210913, 154421826]

約数ペア:

[(1, 154421826), (2, 77210913), (3, 51473942), (6, 25736971), (13, 11878602), (26, 5939301), (39, 3959534), (41, 3766386), (78, 1979767), (82, 1883193), (109, 1416714), (123, 1255462), (218, 708357), (246, 627731), (327, 472238), (443, 348582), (533, 289722), (654, 236119), (886, 174291), (1066, 144861), (1329, 116194), (1417, 108978), (1599, 96574), (2658, 58097), (2834, 54489), (3198, 48287), (4251, 36326), (4469, 34554), (5759, 26814), (8502, 18163), (8938, 17277), (11518, 13407)]