199271086

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{87323}}^1$

素因数の和:87495

約数の個数: 16

約数和(自身を含む): 343707264

約数和(自身を除く): 144436178

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 87323, 174646, 611261, 1222522, 14233649, 28467298, 99635543, 199271086]

約数ペア:

[(1, 199271086), (2, 99635543), (7, 28467298), (14, 14233649), (163, 1222522), (326, 611261), (1141, 174646), (2282, 87323)]