388220154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9243337}}^1$

素因数の和:9243349

約数の個数: 16

約数和(自身を含む): 887360448

約数和(自身を除く): 499140294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9243337, 18486674, 27730011, 55460022, 64703359, 129406718, 194110077, 388220154]

約数ペア:

[(1, 388220154), (2, 194110077), (3, 129406718), (6, 64703359), (7, 55460022), (14, 27730011), (21, 18486674), (42, 9243337)]