126124502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{391691}}^1$

素因数の和:391723

約数の個数: 16

約数和(自身を含む): 225614592

約数和(自身を除く): 99490090

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 391691, 783382, 2741837, 5483674, 9008893, 18017786, 63062251, 126124502]

約数ペア:

[(1, 126124502), (2, 63062251), (7, 18017786), (14, 9008893), (23, 5483674), (46, 2741837), (161, 783382), (322, 391691)]