201639840056

素因数分解:

$2^3\times {\mathrm{243953}}^1\times {\mathrm{103319}}^1$

素因数の和:347278

約数の個数: 16

約数和(自身を含む): 378079909200

約数和(自身を除く): 176440069144

約数列:

[1, 2, 4, 8, 103319, 206638, 243953, 413276, 487906, 826552, 975812, 1951624, 25204980007, 50409960014, 100819920028, 201639840056]

約数ペア:

[(1, 201639840056), (2, 100819920028), (4, 50409960014), (8, 25204980007), (103319, 1951624), (206638, 975812), (243953, 826552), (413276, 487906)]