207949612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129001}}^1$

素因数の和:129049

約数の個数: 24

約数和(自身を含む): 404550272

約数和(自身を除く): 196600660

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 129001, 258002, 516004, 1677013, 3354026, 3999031, 6708052, 7998062, 15996124, 51987403, 103974806, 207949612]

約数ペア:

[(1, 207949612), (2, 103974806), (4, 51987403), (13, 15996124), (26, 7998062), (31, 6708052), (52, 3999031), (62, 3354026), (124, 1677013), (403, 516004), (806, 258002), (1612, 129001)]