139075342

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431911}}^1$

素因数の和:431943

約数の個数: 16

約数和(自身を含む): 248781312

約数和(自身を除く): 109705970

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 431911, 863822, 3023377, 6046754, 9933953, 19867906, 69537671, 139075342]

約数ペア:

[(1, 139075342), (2, 69537671), (7, 19867906), (14, 9933953), (23, 6046754), (46, 3023377), (161, 863822), (322, 431911)]