190972222

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{20149}}^1$

素因数の和:20835

約数の個数: 16

約数和(自身を含む): 327880800

約数和(自身を除く): 136908578

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 20149, 40298, 141043, 282086, 13640873, 27281746, 95486111, 190972222]

約数ペア:

[(1, 190972222), (2, 95486111), (7, 27281746), (14, 13640873), (677, 282086), (1354, 141043), (4739, 40298), (9478, 20149)]