209512008

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{11149}}^1$

素因数の和:11196

約数の個数: 80

約数和(自身を含む): 607117500

約数和(自身を除く): 397605492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 11149, 18792, 22298, 33447, 44596, 66894, 89192, 100341, 133788, 200682, 267576, 301023, 323321, 401364, 602046, 646642, 802728, 903069, 969963, 1204092, 1293284, 1806138, 1939926, 2408184, 2586568, 2909889, 3612276, 3879852, 5819778, 7224552, 7759704, 8729667, 11639556, 17459334, 23279112, 26189001, 34918668, 52378002, 69837336, 104756004, 209512008]

約数ペア:

[(1, 209512008), (2, 104756004), (3, 69837336), (4, 52378002), (6, 34918668), (8, 26189001), (9, 23279112), (12, 17459334), (18, 11639556), (24, 8729667), (27, 7759704), (29, 7224552), (36, 5819778), (54, 3879852), (58, 3612276), (72, 2909889), (81, 2586568), (87, 2408184), (108, 1939926), (116, 1806138), (162, 1293284), (174, 1204092), (216, 969963), (232, 903069), (261, 802728), (324, 646642), (348, 602046), (522, 401364), (648, 323321), (696, 301023), (783, 267576), (1044, 200682), (1566, 133788), (2088, 100341), (2349, 89192), (3132, 66894), (4698, 44596), (6264, 33447), (9396, 22298), (11149, 18792)]