209193048

素因数分解:

$2^3\times 3^2\times {\mathrm{2905459}}^1$

素因数の和:2905471

約数の個数: 24

約数和(自身を含む): 566564700

約数和(自身を除く): 357371652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2905459, 5810918, 8716377, 11621836, 17432754, 23243672, 26149131, 34865508, 52298262, 69731016, 104596524, 209193048]

約数ペア:

[(1, 209193048), (2, 104596524), (3, 69731016), (4, 52298262), (6, 34865508), (8, 26149131), (9, 23243672), (12, 17432754), (18, 11621836), (24, 8716377), (36, 5810918), (72, 2905459)]