172784472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1028479}}^1$

素因数の和:1028495

約数の個数: 32

約数和(自身を含む): 493670400

約数和(自身を除く): 320885928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1028479, 2056958, 3085437, 4113916, 6170874, 7199353, 8227832, 12341748, 14398706, 21598059, 24683496, 28797412, 43196118, 57594824, 86392236, 172784472]

約数ペア:

[(1, 172784472), (2, 86392236), (3, 57594824), (4, 43196118), (6, 28797412), (7, 24683496), (8, 21598059), (12, 14398706), (14, 12341748), (21, 8227832), (24, 7199353), (28, 6170874), (42, 4113916), (56, 3085437), (84, 2056958), (168, 1028479)]