129721284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 441907200

約数和(自身を除く): 312185916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 126, 132, 133, 154, 171, 189, 198, 209, 228, 231, 252, 266, 297, 308, 342, 378, 396, 399, 418, 462, 513, 532, 594, 627, 684, 693, 756, 798, 821, 836, 924, 1026, 1188, 1197, 1254, 1386, 1463, 1596, 1642, 1881, 2052, 2079, 2394, 2463, 2508, 2772, 2926, 3284, 3591, 3762, 4158, 4389, 4788, 4926, 5643, 5747, 5852, 7182, 7389, 7524, 8316, 8778, 9031, 9852, 11286, 11494, 13167, 14364, 14778, 15599, 17241, 17556, 18062, 22167, 22572, 22988, 26334, 27093, 29556, 31198, 34482, 36124, 39501, 44334, 46797, 51723, 52668, 54186, 62396, 63217, 68964, 79002, 81279, 88668, 93594, 103446, 108372, 109193, 126434, 140391, 155169, 158004, 162558, 171589, 187188, 189651, 206892, 218386, 243837, 252868, 280782, 310338, 325116, 327579, 343178, 379302, 421173, 436772, 487674, 514767, 561564, 568953, 620676, 655158, 686356, 758604, 842346, 975348, 982737, 1029534, 1137906, 1201123, 1310316, 1544301, 1684692, 1706859, 1965474, 2059068, 2275812, 2402246, 2948211, 3088602, 3413718, 3603369, 3930948, 4632903, 4804492, 5896422, 6177204, 6827436, 7206738, 9265806, 10810107, 11792844, 14413476, 18531612, 21620214, 32430321, 43240428, 64860642, 129721284]

約数ペア:

[(1, 129721284), (2, 64860642), (3, 43240428), (4, 32430321), (6, 21620214), (7, 18531612), (9, 14413476), (11, 11792844), (12, 10810107), (14, 9265806), (18, 7206738), (19, 6827436), (21, 6177204), (22, 5896422), (27, 4804492), (28, 4632903), (33, 3930948), (36, 3603369), (38, 3413718), (42, 3088602), (44, 2948211), (54, 2402246), (57, 2275812), (63, 2059068), (66, 1965474), (76, 1706859), (77, 1684692), (84, 1544301), (99, 1310316), (108, 1201123), (114, 1137906), (126, 1029534), (132, 982737), (133, 975348), (154, 842346), (171, 758604), (189, 686356), (198, 655158), (209, 620676), (228, 568953), (231, 561564), (252, 514767), (266, 487674), (297, 436772), (308, 421173), (342, 379302), (378, 343178), (396, 327579), (399, 325116), (418, 310338), (462, 280782), (513, 252868), (532, 243837), (594, 218386), (627, 206892), (684, 189651), (693, 187188), (756, 171589), (798, 162558), (821, 158004), (836, 155169), (924, 140391), (1026, 126434), (1188, 109193), (1197, 108372), (1254, 103446), (1386, 93594), (1463, 88668), (1596, 81279), (1642, 79002), (1881, 68964), (2052, 63217), (2079, 62396), (2394, 54186), (2463, 52668), (2508, 51723), (2772, 46797), (2926, 44334), (3284, 39501), (3591, 36124), (3762, 34482), (4158, 31198), (4389, 29556), (4788, 27093), (4926, 26334), (5643, 22988), (5747, 22572), (5852, 22167), (7182, 18062), (7389, 17556), (7524, 17241), (8316, 15599), (8778, 14778), (9031, 14364), (9852, 13167), (11286, 11494)]