129226538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{297757}}^1$

素因数の和:297797

約数の個数: 16

約数和(自身を含む): 228678144

約数和(自身を除く): 99451606

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 297757, 595514, 2084299, 4168598, 9230467, 18460934, 64613269, 129226538]

約数ペア:

[(1, 129226538), (2, 64613269), (7, 18460934), (14, 9230467), (31, 4168598), (62, 2084299), (217, 595514), (434, 297757)]