212147208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 745113600

約数和(自身を除く): 532966392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 52, 54, 56, 63, 72, 78, 84, 86, 91, 104, 108, 117, 126, 129, 156, 168, 172, 182, 189, 216, 234, 251, 252, 258, 273, 301, 312, 344, 351, 364, 378, 387, 468, 502, 504, 516, 546, 559, 602, 702, 728, 753, 756, 774, 819, 903, 936, 1004, 1032, 1092, 1118, 1161, 1204, 1404, 1506, 1512, 1548, 1638, 1677, 1757, 1806, 2008, 2184, 2236, 2259, 2322, 2408, 2457, 2709, 2808, 3012, 3096, 3263, 3276, 3354, 3514, 3612, 3913, 4472, 4518, 4644, 4914, 5031, 5271, 5418, 6024, 6526, 6552, 6708, 6777, 7028, 7224, 7826, 8127, 9036, 9288, 9789, 9828, 10062, 10542, 10793, 10836, 11739, 13052, 13416, 13554, 14056, 15093, 15652, 15813, 16254, 18072, 19578, 19656, 20124, 21084, 21586, 21672, 22841, 23478, 26104, 27108, 29367, 30186, 31304, 31626, 32379, 32508, 35217, 39156, 40248, 42168, 43172, 45682, 46956, 47439, 54216, 58734, 60372, 63252, 64758, 65016, 68523, 70434, 75551, 78312, 86344, 88101, 91364, 93912, 94878, 97137, 105651, 117468, 120744, 126504, 129516, 137046, 140309, 140868, 151102, 176202, 182728, 189756, 194274, 205569, 211302, 226653, 234936, 259032, 274092, 280618, 281736, 291411, 302204, 352404, 379512, 388548, 411138, 420927, 422604, 453306, 548184, 561236, 582822, 604408, 616707, 679959, 704808, 777096, 822276, 841854, 845208, 906612, 982163, 1122472, 1165644, 1233414, 1262781, 1359918, 1644552, 1683708, 1813224, 1964326, 2039877, 2331288, 2466828, 2525562, 2719836, 2946489, 3367416, 3788343, 3928652, 4079754, 4933656, 5051124, 5439672, 5892978, 7576686, 7857304, 8159508, 8839467, 10102248, 11785956, 15153372, 16319016, 17678934, 23571912, 26518401, 30306744, 35357868, 53036802, 70715736, 106073604, 212147208]

約数ペア:

[(1, 212147208), (2, 106073604), (3, 70715736), (4, 53036802), (6, 35357868), (7, 30306744), (8, 26518401), (9, 23571912), (12, 17678934), (13, 16319016), (14, 15153372), (18, 11785956), (21, 10102248), (24, 8839467), (26, 8159508), (27, 7857304), (28, 7576686), (36, 5892978), (39, 5439672), (42, 5051124), (43, 4933656), (52, 4079754), (54, 3928652), (56, 3788343), (63, 3367416), (72, 2946489), (78, 2719836), (84, 2525562), (86, 2466828), (91, 2331288), (104, 2039877), (108, 1964326), (117, 1813224), (126, 1683708), (129, 1644552), (156, 1359918), (168, 1262781), (172, 1233414), (182, 1165644), (189, 1122472), (216, 982163), (234, 906612), (251, 845208), (252, 841854), (258, 822276), (273, 777096), (301, 704808), (312, 679959), (344, 616707), (351, 604408), (364, 582822), (378, 561236), (387, 548184), (468, 453306), (502, 422604), (504, 420927), (516, 411138), (546, 388548), (559, 379512), (602, 352404), (702, 302204), (728, 291411), (753, 281736), (756, 280618), (774, 274092), (819, 259032), (903, 234936), (936, 226653), (1004, 211302), (1032, 205569), (1092, 194274), (1118, 189756), (1161, 182728), (1204, 176202), (1404, 151102), (1506, 140868), (1512, 140309), (1548, 137046), (1638, 129516), (1677, 126504), (1757, 120744), (1806, 117468), (2008, 105651), (2184, 97137), (2236, 94878), (2259, 93912), (2322, 91364), (2408, 88101), (2457, 86344), (2709, 78312), (2808, 75551), (3012, 70434), (3096, 68523), (3263, 65016), (3276, 64758), (3354, 63252), (3514, 60372), (3612, 58734), (3913, 54216), (4472, 47439), (4518, 46956), (4644, 45682), (4914, 43172), (5031, 42168), (5271, 40248), (5418, 39156), (6024, 35217), (6526, 32508), (6552, 32379), (6708, 31626), (6777, 31304), (7028, 30186), (7224, 29367), (7826, 27108), (8127, 26104), (9036, 23478), (9288, 22841), (9789, 21672), (9828, 21586), (10062, 21084), (10542, 20124), (10793, 19656), (10836, 19578), (11739, 18072), (13052, 16254), (13416, 15813), (13554, 15652), (14056, 15093)]