158971968

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 168

約数和(自身を含む): 488167680

約数和(自身を除く): 329195712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 144, 174, 186, 192, 232, 248, 261, 279, 288, 307, 348, 372, 464, 496, 522, 558, 576, 614, 696, 744, 899, 921, 928, 992, 1044, 1116, 1228, 1392, 1488, 1798, 1842, 1856, 1984, 2088, 2232, 2456, 2697, 2763, 2784, 2976, 3596, 3684, 4176, 4464, 4912, 5394, 5526, 5568, 5952, 7192, 7368, 8091, 8352, 8903, 8928, 9517, 9824, 10788, 11052, 14384, 14736, 16182, 16704, 17806, 17856, 19034, 19648, 21576, 22104, 26709, 28551, 28768, 29472, 32364, 35612, 38068, 43152, 44208, 53418, 57102, 57536, 58944, 64728, 71224, 76136, 80127, 85653, 86304, 88416, 106836, 114204, 129456, 142448, 152272, 160254, 171306, 172608, 176832, 213672, 228408, 258912, 275993, 284896, 304544, 320508, 342612, 427344, 456816, 517824, 551986, 569792, 609088, 641016, 685224, 827979, 854688, 913632, 1103972, 1282032, 1370448, 1655958, 1709376, 1827264, 2207944, 2483937, 2564064, 2740896, 3311916, 4415888, 4967874, 5128128, 5481792, 6623832, 8831776, 9935748, 13247664, 17663552, 19871496, 26495328, 39742992, 52990656, 79485984, 158971968]

約数ペア:

[(1, 158971968), (2, 79485984), (3, 52990656), (4, 39742992), (6, 26495328), (8, 19871496), (9, 17663552), (12, 13247664), (16, 9935748), (18, 8831776), (24, 6623832), (29, 5481792), (31, 5128128), (32, 4967874), (36, 4415888), (48, 3311916), (58, 2740896), (62, 2564064), (64, 2483937), (72, 2207944), (87, 1827264), (93, 1709376), (96, 1655958), (116, 1370448), (124, 1282032), (144, 1103972), (174, 913632), (186, 854688), (192, 827979), (232, 685224), (248, 641016), (261, 609088), (279, 569792), (288, 551986), (307, 517824), (348, 456816), (372, 427344), (464, 342612), (496, 320508), (522, 304544), (558, 284896), (576, 275993), (614, 258912), (696, 228408), (744, 213672), (899, 176832), (921, 172608), (928, 171306), (992, 160254), (1044, 152272), (1116, 142448), (1228, 129456), (1392, 114204), (1488, 106836), (1798, 88416), (1842, 86304), (1856, 85653), (1984, 80127), (2088, 76136), (2232, 71224), (2456, 64728), (2697, 58944), (2763, 57536), (2784, 57102), (2976, 53418), (3596, 44208), (3684, 43152), (4176, 38068), (4464, 35612), (4912, 32364), (5394, 29472), (5526, 28768), (5568, 28551), (5952, 26709), (7192, 22104), (7368, 21576), (8091, 19648), (8352, 19034), (8903, 17856), (8928, 17806), (9517, 16704), (9824, 16182), (10788, 14736), (11052, 14384)]