138000834

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 321995520

約数和(自身を除く): 183994686

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 79, 81, 82, 123, 158, 162, 237, 246, 263, 369, 474, 526, 711, 738, 789, 1107, 1422, 1578, 2133, 2214, 2367, 3239, 3321, 4266, 4734, 6399, 6478, 6642, 7101, 9717, 10783, 12798, 14202, 19434, 20777, 21303, 21566, 29151, 32349, 41554, 42606, 58302, 62331, 64698, 87453, 97047, 124662, 174906, 186993, 194094, 262359, 291141, 373986, 524718, 560979, 582282, 851857, 873423, 1121958, 1682937, 1703714, 1746846, 2555571, 3365874, 5111142, 7666713, 15333426, 23000139, 46000278, 69000417, 138000834]

約数ペア:

[(1, 138000834), (2, 69000417), (3, 46000278), (6, 23000139), (9, 15333426), (18, 7666713), (27, 5111142), (41, 3365874), (54, 2555571), (79, 1746846), (81, 1703714), (82, 1682937), (123, 1121958), (158, 873423), (162, 851857), (237, 582282), (246, 560979), (263, 524718), (369, 373986), (474, 291141), (526, 262359), (711, 194094), (738, 186993), (789, 174906), (1107, 124662), (1422, 97047), (1578, 87453), (2133, 64698), (2214, 62331), (2367, 58302), (3239, 42606), (3321, 41554), (4266, 32349), (4734, 29151), (6399, 21566), (6478, 21303), (6642, 20777), (7101, 19434), (9717, 14202), (10783, 12798)]