209403504

素因数分解:

$2^4\times 3^2\times {\mathrm{1454191}}^1$

素因数の和:1454205

約数の個数: 30

約数和(自身を含む): 586039376

約数和(自身を除く): 376635872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1454191, 2908382, 4362573, 5816764, 8725146, 11633528, 13087719, 17450292, 23267056, 26175438, 34900584, 52350876, 69801168, 104701752, 209403504]

約数ペア:

[(1, 209403504), (2, 104701752), (3, 69801168), (4, 52350876), (6, 34900584), (8, 26175438), (9, 23267056), (12, 17450292), (16, 13087719), (18, 11633528), (24, 8725146), (36, 5816764), (48, 4362573), (72, 2908382), (144, 1454191)]