209985456

素因数分解:

$2^4\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{2539}}^1$

素因数の和:4273

約数の個数: 40

約数和(自身を含む): 542991040

約数和(自身を除く): 333005584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1723, 2539, 3446, 5078, 5169, 6892, 7617, 10156, 10338, 13784, 15234, 20312, 20676, 27568, 30468, 40624, 41352, 60936, 82704, 121872, 4374697, 8749394, 13124091, 17498788, 26248182, 34997576, 52496364, 69995152, 104992728, 209985456]

約数ペア:

[(1, 209985456), (2, 104992728), (3, 69995152), (4, 52496364), (6, 34997576), (8, 26248182), (12, 17498788), (16, 13124091), (24, 8749394), (48, 4374697), (1723, 121872), (2539, 82704), (3446, 60936), (5078, 41352), (5169, 40624), (6892, 30468), (7617, 27568), (10156, 20676), (10338, 20312), (13784, 15234)]