168537144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 462470400

約数和(自身を除く): 293933256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 73, 76, 83, 114, 122, 146, 152, 166, 183, 219, 228, 244, 249, 292, 332, 366, 438, 456, 488, 498, 584, 664, 732, 876, 996, 1159, 1387, 1464, 1577, 1752, 1992, 2318, 2774, 3154, 3477, 4161, 4453, 4636, 4731, 5063, 5548, 6059, 6308, 6954, 8322, 8906, 9272, 9462, 10126, 11096, 12118, 12616, 13359, 13908, 15189, 16644, 17812, 18177, 18924, 20252, 24236, 26718, 27816, 30378, 33288, 35624, 36354, 37848, 40504, 48472, 53436, 60756, 72708, 84607, 96197, 106872, 115121, 121512, 145416, 169214, 192394, 230242, 253821, 288591, 338428, 345363, 369599, 384788, 460484, 507642, 577182, 676856, 690726, 739198, 769576, 920968, 1015284, 1108797, 1154364, 1381452, 1478396, 2030568, 2217594, 2308728, 2762904, 2956792, 4435188, 7022381, 8870376, 14044762, 21067143, 28089524, 42134286, 56179048, 84268572, 168537144]

約数ペア:

[(1, 168537144), (2, 84268572), (3, 56179048), (4, 42134286), (6, 28089524), (8, 21067143), (12, 14044762), (19, 8870376), (24, 7022381), (38, 4435188), (57, 2956792), (61, 2762904), (73, 2308728), (76, 2217594), (83, 2030568), (114, 1478396), (122, 1381452), (146, 1154364), (152, 1108797), (166, 1015284), (183, 920968), (219, 769576), (228, 739198), (244, 690726), (249, 676856), (292, 577182), (332, 507642), (366, 460484), (438, 384788), (456, 369599), (488, 345363), (498, 338428), (584, 288591), (664, 253821), (732, 230242), (876, 192394), (996, 169214), (1159, 145416), (1387, 121512), (1464, 115121), (1577, 106872), (1752, 96197), (1992, 84607), (2318, 72708), (2774, 60756), (3154, 53436), (3477, 48472), (4161, 40504), (4453, 37848), (4636, 36354), (4731, 35624), (5063, 33288), (5548, 30378), (6059, 27816), (6308, 26718), (6954, 24236), (8322, 20252), (8906, 18924), (9272, 18177), (9462, 17812), (10126, 16644), (11096, 15189), (12118, 13908), (12616, 13359)]