139921118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{38461}}^1$

素因数の和:38587

約数の個数: 16

約数和(自身を含む): 224310384

約数和(自身を除く): 84389266

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 38461, 76922, 653837, 1307674, 4115327, 8230654, 69960559, 139921118]

約数ペア:

[(1, 139921118), (2, 69960559), (17, 8230654), (34, 4115327), (107, 1307674), (214, 653837), (1819, 76922), (3638, 38461)]