127724268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1520527}}^1$

素因数の和:1520541

約数の個数: 24

約数和(自身を含む): 340598272

約数和(自身を除く): 212874004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1520527, 3041054, 4561581, 6082108, 9123162, 10643689, 18246324, 21287378, 31931067, 42574756, 63862134, 127724268]

約数ペア:

[(1, 127724268), (2, 63862134), (3, 42574756), (4, 31931067), (6, 21287378), (7, 18246324), (12, 10643689), (14, 9123162), (21, 6082108), (28, 4561581), (42, 3041054), (84, 1520527)]