157542008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{36947}}^1$

素因数の和:37007

約数の個数: 32

約数和(自身を含む): 325881360

約数和(自身を除く): 168339352

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 36947, 73894, 147788, 295576, 480311, 960622, 1514827, 1921244, 3029654, 3842488, 6059308, 12118616, 19692751, 39385502, 78771004, 157542008]

約数ペア:

[(1, 157542008), (2, 78771004), (4, 39385502), (8, 19692751), (13, 12118616), (26, 6059308), (41, 3842488), (52, 3029654), (82, 1921244), (104, 1514827), (164, 960622), (328, 480311), (533, 295576), (1066, 147788), (2132, 73894), (4264, 36947)]