207994672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6277}}^1$

素因数の和:6413

約数の個数: 40

約数和(自身を含む): 428159600

約数和(自身を除く): 220164928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 6277, 8284, 12554, 16568, 25108, 33136, 50216, 100432, 119263, 238526, 477052, 684193, 954104, 1368386, 1908208, 2736772, 5473544, 10947088, 12999667, 25999334, 51998668, 103997336, 207994672]

約数ペア:

[(1, 207994672), (2, 103997336), (4, 51998668), (8, 25999334), (16, 12999667), (19, 10947088), (38, 5473544), (76, 2736772), (109, 1908208), (152, 1368386), (218, 954104), (304, 684193), (436, 477052), (872, 238526), (1744, 119263), (2071, 100432), (4142, 50216), (6277, 33136), (8284, 25108), (12554, 16568)]