201938008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1061}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 389838960

約数和(自身を除く): 187900952

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 643, 1061, 1286, 2122, 2572, 4244, 5144, 8488, 23791, 39257, 47582, 78514, 95164, 157028, 190328, 314056, 682223, 1364446, 2728892, 5457784, 25242251, 50484502, 100969004, 201938008]

約数ペア:

[(1, 201938008), (2, 100969004), (4, 50484502), (8, 25242251), (37, 5457784), (74, 2728892), (148, 1364446), (296, 682223), (643, 314056), (1061, 190328), (1286, 157028), (2122, 95164), (2572, 78514), (4244, 47582), (5144, 39257), (8488, 23791)]