51516008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157061}}^1$

素因数の和:157108

約数の個数: 16

約数和(自身を含む): 98949060

約数和(自身を除く): 47433052

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 157061, 314122, 628244, 1256488, 6439501, 12879002, 25758004, 51516008]

約数ペア:

[(1, 51516008), (2, 25758004), (4, 12879002), (8, 6439501), (41, 1256488), (82, 628244), (164, 314122), (328, 157061)]