200445687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 337224160

約数和(自身を除く): 136778473

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 1443, 2109, 2223, 2437, 4329, 6327, 7311, 9139, 21933, 27417, 31681, 46303, 82251, 90169, 95043, 138909, 270507, 285129, 416727, 601939, 811521, 1172197, 1713211, 1805817, 3516591, 5139633, 5417451, 10549773, 15418899, 22271743, 66815229, 200445687]

約数ペア:

[(1, 200445687), (3, 66815229), (9, 22271743), (13, 15418899), (19, 10549773), (37, 5417451), (39, 5139633), (57, 3516591), (111, 1805817), (117, 1713211), (171, 1172197), (247, 811521), (333, 601939), (481, 416727), (703, 285129), (741, 270507), (1443, 138909), (2109, 95043), (2223, 90169), (2437, 82251), (4329, 46303), (6327, 31681), (7311, 27417), (9139, 21933)]