126589216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{304301}}^1$

素因数の和:304324

約数の個数: 24

約数和(自身を含む): 268394364

約数和(自身を除く): 141805148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 304301, 608602, 1217204, 2434408, 3955913, 4868816, 7911826, 9737632, 15823652, 31647304, 63294608, 126589216]

約数ペア:

[(1, 126589216), (2, 63294608), (4, 31647304), (8, 15823652), (13, 9737632), (16, 7911826), (26, 4868816), (32, 3955913), (52, 2434408), (104, 1217204), (208, 608602), (416, 304301)]