209569052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 483065856

約数和(自身を除く): 273496804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 47, 62, 77, 94, 124, 154, 188, 217, 308, 329, 341, 434, 467, 517, 658, 682, 868, 934, 1034, 1316, 1364, 1457, 1868, 2068, 2387, 2914, 3269, 3619, 4774, 5137, 5828, 6538, 7238, 9548, 10199, 10274, 13076, 14476, 14477, 16027, 20398, 20548, 21949, 28954, 32054, 35959, 40796, 43898, 57908, 64108, 71918, 87796, 101339, 112189, 143836, 153643, 159247, 202678, 224378, 241439, 307286, 318494, 405356, 448756, 482878, 614572, 636988, 680419, 965756, 1114729, 1360838, 1690073, 2229458, 2721676, 3380146, 4458916, 4762933, 6760292, 7484609, 9525866, 14969218, 19051732, 29938436, 52392263, 104784526, 209569052]

約数ペア:

[(1, 209569052), (2, 104784526), (4, 52392263), (7, 29938436), (11, 19051732), (14, 14969218), (22, 9525866), (28, 7484609), (31, 6760292), (44, 4762933), (47, 4458916), (62, 3380146), (77, 2721676), (94, 2229458), (124, 1690073), (154, 1360838), (188, 1114729), (217, 965756), (308, 680419), (329, 636988), (341, 614572), (434, 482878), (467, 448756), (517, 405356), (658, 318494), (682, 307286), (868, 241439), (934, 224378), (1034, 202678), (1316, 159247), (1364, 153643), (1457, 143836), (1868, 112189), (2068, 101339), (2387, 87796), (2914, 71918), (3269, 64108), (3619, 57908), (4774, 43898), (5137, 40796), (5828, 35959), (6538, 32054), (7238, 28954), (9548, 21949), (10199, 20548), (10274, 20398), (13076, 16027), (14476, 14477)]