142023456

素因数分解:

$2^5\times 3^4\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 120

約数和(自身を含む): 421551900

約数和(自身を除く): 279528444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 157, 162, 216, 288, 314, 324, 349, 432, 471, 628, 648, 698, 864, 942, 1047, 1256, 1296, 1396, 1413, 1884, 2094, 2512, 2592, 2792, 2826, 3141, 3768, 4188, 4239, 5024, 5584, 5652, 6282, 7536, 8376, 8478, 9423, 11168, 11304, 12564, 12717, 15072, 16752, 16956, 18846, 22608, 25128, 25434, 28269, 33504, 33912, 37692, 45216, 50256, 50868, 54793, 56538, 67824, 75384, 100512, 101736, 109586, 113076, 135648, 150768, 164379, 203472, 219172, 226152, 301536, 328758, 406944, 438344, 452304, 493137, 657516, 876688, 904608, 986274, 1315032, 1479411, 1753376, 1972548, 2630064, 2958822, 3945096, 4438233, 5260128, 5917644, 7890192, 8876466, 11835288, 15780384, 17752932, 23670576, 35505864, 47341152, 71011728, 142023456]

約数ペア:

[(1, 142023456), (2, 71011728), (3, 47341152), (4, 35505864), (6, 23670576), (8, 17752932), (9, 15780384), (12, 11835288), (16, 8876466), (18, 7890192), (24, 5917644), (27, 5260128), (32, 4438233), (36, 3945096), (48, 2958822), (54, 2630064), (72, 1972548), (81, 1753376), (96, 1479411), (108, 1315032), (144, 986274), (157, 904608), (162, 876688), (216, 657516), (288, 493137), (314, 452304), (324, 438344), (349, 406944), (432, 328758), (471, 301536), (628, 226152), (648, 219172), (698, 203472), (864, 164379), (942, 150768), (1047, 135648), (1256, 113076), (1296, 109586), (1396, 101736), (1413, 100512), (1884, 75384), (2094, 67824), (2512, 56538), (2592, 54793), (2792, 50868), (2826, 50256), (3141, 45216), (3768, 37692), (4188, 33912), (4239, 33504), (5024, 28269), (5584, 25434), (5652, 25128), (6282, 22608), (7536, 18846), (8376, 16956), (8478, 16752), (9423, 15072), (11168, 12717), (11304, 12564)]