212125536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2513

約数の個数: 144

約数和(自身を含む): 705729024

約数和(自身を除く): 493603488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2447, 2709, 3096, 3612, 4128, 4816, 4894, 5418, 6192, 7224, 7341, 9632, 9788, 10836, 12384, 14448, 14682, 17129, 19576, 21672, 22023, 28896, 29364, 34258, 39152, 43344, 44046, 51387, 58728, 68516, 78304, 86688, 88092, 102774, 105221, 117456, 137032, 154161, 176184, 205548, 210442, 234912, 274064, 308322, 315663, 352368, 411096, 420884, 548128, 616644, 631326, 704736, 736547, 822192, 841768, 946989, 1233288, 1262652, 1473094, 1644384, 1683536, 1893978, 2209641, 2466576, 2525304, 2946188, 3367072, 3787956, 4419282, 4933152, 5050608, 5892376, 6628923, 7575912, 8838564, 10101216, 11784752, 13257846, 15151824, 17677128, 23569504, 26515692, 30303648, 35354256, 53031384, 70708512, 106062768, 212125536]

約数ペア:

[(1, 212125536), (2, 106062768), (3, 70708512), (4, 53031384), (6, 35354256), (7, 30303648), (8, 26515692), (9, 23569504), (12, 17677128), (14, 15151824), (16, 13257846), (18, 11784752), (21, 10101216), (24, 8838564), (28, 7575912), (32, 6628923), (36, 5892376), (42, 5050608), (43, 4933152), (48, 4419282), (56, 3787956), (63, 3367072), (72, 2946188), (84, 2525304), (86, 2466576), (96, 2209641), (112, 1893978), (126, 1683536), (129, 1644384), (144, 1473094), (168, 1262652), (172, 1233288), (224, 946989), (252, 841768), (258, 822192), (288, 736547), (301, 704736), (336, 631326), (344, 616644), (387, 548128), (504, 420884), (516, 411096), (602, 352368), (672, 315663), (688, 308322), (774, 274064), (903, 234912), (1008, 210442), (1032, 205548), (1204, 176184), (1376, 154161), (1548, 137032), (1806, 117456), (2016, 105221), (2064, 102774), (2408, 88092), (2447, 86688), (2709, 78304), (3096, 68516), (3612, 58728), (4128, 51387), (4816, 44046), (4894, 43344), (5418, 39152), (6192, 34258), (7224, 29364), (7341, 28896), (9632, 22023), (9788, 21672), (10836, 19576), (12384, 17129), (14448, 14682)]