201795984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 180

約数和(自身を含む): 647803156

約数和(自身を除く): 446007172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 289, 306, 312, 373, 408, 442, 468, 578, 612, 624, 663, 746, 816, 867, 884, 936, 1119, 1156, 1224, 1326, 1492, 1734, 1768, 1872, 1989, 2238, 2312, 2448, 2601, 2652, 2984, 3357, 3468, 3536, 3757, 3978, 4476, 4624, 4849, 5202, 5304, 5968, 6341, 6714, 6936, 7514, 7956, 8952, 9698, 10404, 10608, 11271, 12682, 13428, 13872, 14547, 15028, 15912, 17904, 19023, 19396, 20808, 22542, 25364, 26856, 29094, 30056, 31824, 33813, 38046, 38792, 41616, 43641, 45084, 50728, 53712, 57069, 58188, 60112, 67626, 76092, 77584, 82433, 87282, 90168, 101456, 107797, 114138, 116376, 135252, 152184, 164866, 174564, 180336, 215594, 228276, 232752, 247299, 270504, 304368, 323391, 329732, 349128, 431188, 456552, 494598, 541008, 646782, 659464, 698256, 741897, 862376, 913104, 970173, 989196, 1293564, 1318928, 1401361, 1483794, 1724752, 1940346, 1978392, 2587128, 2802722, 2967588, 3880692, 3956784, 4204083, 5174256, 5605444, 5935176, 7761384, 8408166, 11210888, 11870352, 12612249, 15522768, 16816332, 22421776, 25224498, 33632664, 50448996, 67265328, 100897992, 201795984]

約数ペア:

[(1, 201795984), (2, 100897992), (3, 67265328), (4, 50448996), (6, 33632664), (8, 25224498), (9, 22421776), (12, 16816332), (13, 15522768), (16, 12612249), (17, 11870352), (18, 11210888), (24, 8408166), (26, 7761384), (34, 5935176), (36, 5605444), (39, 5174256), (48, 4204083), (51, 3956784), (52, 3880692), (68, 2967588), (72, 2802722), (78, 2587128), (102, 1978392), (104, 1940346), (117, 1724752), (136, 1483794), (144, 1401361), (153, 1318928), (156, 1293564), (204, 989196), (208, 970173), (221, 913104), (234, 862376), (272, 741897), (289, 698256), (306, 659464), (312, 646782), (373, 541008), (408, 494598), (442, 456552), (468, 431188), (578, 349128), (612, 329732), (624, 323391), (663, 304368), (746, 270504), (816, 247299), (867, 232752), (884, 228276), (936, 215594), (1119, 180336), (1156, 174564), (1224, 164866), (1326, 152184), (1492, 135252), (1734, 116376), (1768, 114138), (1872, 107797), (1989, 101456), (2238, 90168), (2312, 87282), (2448, 82433), (2601, 77584), (2652, 76092), (2984, 67626), (3357, 60112), (3468, 58188), (3536, 57069), (3757, 53712), (3978, 50728), (4476, 45084), (4624, 43641), (4849, 41616), (5202, 38792), (5304, 38046), (5968, 33813), (6341, 31824), (6714, 30056), (6936, 29094), (7514, 26856), (7956, 25364), (8952, 22542), (9698, 20808), (10404, 19396), (10608, 19023), (11271, 17904), (12682, 15912), (13428, 15028), (13872, 14547)]