199148914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{42139}}^1$

素因数の和:42297

約数の個数: 16

約数和(自身を含む): 318578400

約数和(自身を除く): 119429486

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 42139, 84278, 716363, 1432726, 5857321, 11714642, 99574457, 199148914]

約数ペア:

[(1, 199148914), (2, 99574457), (17, 11714642), (34, 5857321), (139, 1432726), (278, 716363), (2363, 84278), (4726, 42139)]