199380086

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{6359}}^1$

素因数の和:6679

約数の個数: 16

約数和(自身を含む): 305203680

約数和(自身を除く): 105823594

約数列:

[1, 2, 61, 122, 257, 514, 6359, 12718, 15677, 31354, 387899, 775798, 1634263, 3268526, 99690043, 199380086]

約数ペア:

[(1, 199380086), (2, 99690043), (61, 3268526), (122, 1634263), (257, 775798), (514, 387899), (6359, 31354), (12718, 15677)]