129767554

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{17791}}^1$

素因数の和:18321

約数の個数: 16

約数和(自身を含む): 222898176

約数和(自身を除く): 93130622

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 17791, 35582, 124537, 249074, 9269111, 18538222, 64883777, 129767554]

約数ペア:

[(1, 129767554), (2, 64883777), (7, 18538222), (14, 9269111), (521, 249074), (1042, 124537), (3647, 35582), (7294, 17791)]