158301216

素因数分解:

$2^5\times 3^4\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 120

約数和(自身を含む): 469729260

約数和(自身を除く): 311428044

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, 389, 432, 471, 628, 648, 778, 864, 942, 1167, 1256, 1296, 1413, 1556, 1884, 2334, 2512, 2592, 2826, 3112, 3501, 3768, 4239, 4668, 5024, 5652, 6224, 7002, 7536, 8478, 9336, 10503, 11304, 12448, 12717, 14004, 15072, 16956, 18672, 21006, 22608, 25434, 28008, 31509, 33912, 37344, 42012, 45216, 50868, 56016, 61073, 63018, 67824, 84024, 101736, 112032, 122146, 126036, 135648, 168048, 183219, 203472, 244292, 252072, 336096, 366438, 406944, 488584, 504144, 549657, 732876, 977168, 1008288, 1099314, 1465752, 1648971, 1954336, 2198628, 2931504, 3297942, 4397256, 4946913, 5863008, 6595884, 8794512, 9893826, 13191768, 17589024, 19787652, 26383536, 39575304, 52767072, 79150608, 158301216]

約数ペア:

[(1, 158301216), (2, 79150608), (3, 52767072), (4, 39575304), (6, 26383536), (8, 19787652), (9, 17589024), (12, 13191768), (16, 9893826), (18, 8794512), (24, 6595884), (27, 5863008), (32, 4946913), (36, 4397256), (48, 3297942), (54, 2931504), (72, 2198628), (81, 1954336), (96, 1648971), (108, 1465752), (144, 1099314), (157, 1008288), (162, 977168), (216, 732876), (288, 549657), (314, 504144), (324, 488584), (389, 406944), (432, 366438), (471, 336096), (628, 252072), (648, 244292), (778, 203472), (864, 183219), (942, 168048), (1167, 135648), (1256, 126036), (1296, 122146), (1413, 112032), (1556, 101736), (1884, 84024), (2334, 67824), (2512, 63018), (2592, 61073), (2826, 56016), (3112, 50868), (3501, 45216), (3768, 42012), (4239, 37344), (4668, 33912), (5024, 31509), (5652, 28008), (6224, 25434), (7002, 22608), (7536, 21006), (8478, 18672), (9336, 16956), (10503, 15072), (11304, 14004), (12448, 12717)]