139156946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{4903}}^1$

素因数の和:5545

約数の個数: 16

約数和(自身を含む): 218208384

約数和(自身を除く): 79051438

約数列:

[1, 2, 23, 46, 617, 1234, 4903, 9806, 14191, 28382, 112769, 225538, 3025151, 6050302, 69578473, 139156946]

約数ペア:

[(1, 139156946), (2, 69578473), (23, 6050302), (46, 3025151), (617, 225538), (1234, 112769), (4903, 28382), (9806, 14191)]