128287866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{4111}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 293695488

約数和(自身を除く): 165407622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 743, 1486, 2229, 4111, 4458, 5201, 8222, 10402, 12333, 15603, 24666, 28777, 31206, 57554, 86331, 172662, 3054473, 6108946, 9163419, 18326838, 21381311, 42762622, 64143933, 128287866]

約数ペア:

[(1, 128287866), (2, 64143933), (3, 42762622), (6, 21381311), (7, 18326838), (14, 9163419), (21, 6108946), (42, 3054473), (743, 172662), (1486, 86331), (2229, 57554), (4111, 31206), (4458, 28777), (5201, 24666), (8222, 15603), (10402, 12333)]