142563456

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 350953344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 83, 84, 96, 108, 112, 126, 128, 142, 144, 166, 168, 189, 192, 213, 216, 224, 249, 252, 284, 288, 332, 336, 378, 384, 426, 432, 448, 497, 498, 504, 568, 576, 581, 639, 664, 672, 747, 756, 852, 864, 896, 994, 996, 1008, 1136, 1152, 1162, 1278, 1328, 1344, 1491, 1494, 1512, 1704, 1728, 1743, 1917, 1988, 1992, 2016, 2241, 2272, 2324, 2556, 2656, 2688, 2982, 2988, 3024, 3408, 3456, 3486, 3834, 3976, 3984, 4032, 4473, 4482, 4544, 4648, 5112, 5229, 5312, 5893, 5964, 5976, 6048, 6816, 6972, 7668, 7952, 7968, 8064, 8946, 8964, 9088, 9296, 10224, 10458, 10624, 11786, 11928, 11952, 12096, 13419, 13632, 13944, 15336, 15687, 15904, 15936, 17679, 17892, 17928, 18592, 20448, 20916, 23572, 23856, 23904, 24192, 26838, 27264, 27888, 30672, 31374, 31808, 31872, 35358, 35784, 35856, 37184, 40896, 41251, 41832, 47144, 47712, 47808, 53037, 53676, 55776, 61344, 62748, 63616, 70716, 71568, 71712, 74368, 81792, 82502, 83664, 94288, 95424, 95616, 106074, 107352, 111552, 122688, 123753, 125496, 141432, 143136, 143424, 159111, 165004, 167328, 188576, 190848, 212148, 214704, 223104, 245376, 247506, 250992, 282864, 286272, 286848, 318222, 330008, 334656, 371259, 377152, 424296, 429408, 495012, 501984, 565728, 572544, 636444, 660016, 669312, 742518, 754304, 848592, 858816, 990024, 1003968, 1113777, 1131456, 1272888, 1320032, 1485036, 1697184, 1717632, 1980048, 2007936, 2227554, 2262912, 2545776, 2640064, 2970072, 3394368, 3960096, 4455108, 5091552, 5280128, 5940144, 6788736, 7920192, 8910216, 10183104, 11880288, 15840384, 17820432, 20366208, 23760576, 35640864, 47521152, 71281728, 142563456]

約数ペア:

[(1, 142563456), (2, 71281728), (3, 47521152), (4, 35640864), (6, 23760576), (7, 20366208), (8, 17820432), (9, 15840384), (12, 11880288), (14, 10183104), (16, 8910216), (18, 7920192), (21, 6788736), (24, 5940144), (27, 5280128), (28, 5091552), (32, 4455108), (36, 3960096), (42, 3394368), (48, 2970072), (54, 2640064), (56, 2545776), (63, 2262912), (64, 2227554), (71, 2007936), (72, 1980048), (83, 1717632), (84, 1697184), (96, 1485036), (108, 1320032), (112, 1272888), (126, 1131456), (128, 1113777), (142, 1003968), (144, 990024), (166, 858816), (168, 848592), (189, 754304), (192, 742518), (213, 669312), (216, 660016), (224, 636444), (249, 572544), (252, 565728), (284, 501984), (288, 495012), (332, 429408), (336, 424296), (378, 377152), (384, 371259), (426, 334656), (432, 330008), (448, 318222), (497, 286848), (498, 286272), (504, 282864), (568, 250992), (576, 247506), (581, 245376), (639, 223104), (664, 214704), (672, 212148), (747, 190848), (756, 188576), (852, 167328), (864, 165004), (896, 159111), (994, 143424), (996, 143136), (1008, 141432), (1136, 125496), (1152, 123753), (1162, 122688), (1278, 111552), (1328, 107352), (1344, 106074), (1491, 95616), (1494, 95424), (1512, 94288), (1704, 83664), (1728, 82502), (1743, 81792), (1917, 74368), (1988, 71712), (1992, 71568), (2016, 70716), (2241, 63616), (2272, 62748), (2324, 61344), (2556, 55776), (2656, 53676), (2688, 53037), (2982, 47808), (2988, 47712), (3024, 47144), (3408, 41832), (3456, 41251), (3486, 40896), (3834, 37184), (3976, 35856), (3984, 35784), (4032, 35358), (4473, 31872), (4482, 31808), (4544, 31374), (4648, 30672), (5112, 27888), (5229, 27264), (5312, 26838), (5893, 24192), (5964, 23904), (5976, 23856), (6048, 23572), (6816, 20916), (6972, 20448), (7668, 18592), (7952, 17928), (7968, 17892), (8064, 17679), (8946, 15936), (8964, 15904), (9088, 15687), (9296, 15336), (10224, 13944), (10458, 13632), (10624, 13419), (11786, 12096), (11928, 11952)]