139170286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{13567}}^1$

素因数の和:13815

約数の個数: 16

約数和(自身を含む): 218824704

約数和(自身を除く): 79654418

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 13567, 27134, 312041, 624082, 3025441, 6050882, 69585143, 139170286]

約数ペア:

[(1, 139170286), (2, 69585143), (23, 6050882), (46, 3025441), (223, 624082), (446, 312041), (5129, 27134), (10258, 13567)]