209742354

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{59149}}^1$

素因数の和:59354

約数の個数: 24

約数和(自身を含む): 456756300

約数和(自身を除く): 247013946

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 59149, 118298, 177447, 354894, 532341, 1064682, 11652353, 23304706, 34957059, 69914118, 104871177, 209742354]

約数ペア:

[(1, 209742354), (2, 104871177), (3, 69914118), (6, 34957059), (9, 23304706), (18, 11652353), (197, 1064682), (394, 532341), (591, 354894), (1182, 177447), (1773, 118298), (3546, 59149)]