207985076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129023}}^1$

素因数の和:129071

約数の個数: 24

約数和(自身を含む): 404619264

約数和(自身を除く): 196634188

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 129023, 258046, 516092, 1677299, 3354598, 3999713, 6709196, 7999426, 15998852, 51996269, 103992538, 207985076]

約数ペア:

[(1, 207985076), (2, 103992538), (4, 51996269), (13, 15998852), (26, 7999426), (31, 6709196), (52, 3999713), (62, 3354598), (124, 1677299), (403, 516092), (806, 258046), (1612, 129023)]