199380478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{11909}}^1$

素因数の和:12683

約数の個数: 16

約数和(自身を含む): 326715120

約数和(自身を除く): 127334642

約数列:

[1, 2, 11, 22, 761, 1522, 8371, 11909, 16742, 23818, 130999, 261998, 9062749, 18125498, 99690239, 199380478]

約数ペア:

[(1, 199380478), (2, 99690239), (11, 18125498), (22, 9062749), (761, 261998), (1522, 130999), (8371, 23818), (11909, 16742)]