130428396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73939}}^1$

素因数の和:73963

約数の個数: 54

約数和(自身を含む): 383526780

約数和(自身を除く): 253098384

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 73939, 147878, 221817, 295756, 443634, 517573, 665451, 887268, 1035146, 1330902, 1552719, 2070292, 2661804, 3105438, 3623011, 4658157, 6210876, 7246022, 9316314, 10869033, 14492044, 18632628, 21738066, 32607099, 43476132, 65214198, 130428396]

約数ペア:

[(1, 130428396), (2, 65214198), (3, 43476132), (4, 32607099), (6, 21738066), (7, 18632628), (9, 14492044), (12, 10869033), (14, 9316314), (18, 7246022), (21, 6210876), (28, 4658157), (36, 3623011), (42, 3105438), (49, 2661804), (63, 2070292), (84, 1552719), (98, 1330902), (126, 1035146), (147, 887268), (196, 665451), (252, 517573), (294, 443634), (441, 295756), (588, 221817), (882, 147878), (1764, 73939)]