170173728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 515380320

約数和(自身を除く): 345206592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 137, 144, 152, 171, 227, 228, 274, 288, 304, 342, 411, 454, 456, 548, 608, 681, 684, 822, 908, 912, 1096, 1233, 1362, 1368, 1644, 1816, 1824, 2043, 2192, 2466, 2603, 2724, 2736, 3288, 3632, 4086, 4313, 4384, 4932, 5206, 5448, 5472, 6576, 7264, 7809, 8172, 8626, 9864, 10412, 10896, 12939, 13152, 15618, 16344, 17252, 19728, 20824, 21792, 23427, 25878, 31099, 31236, 32688, 34504, 38817, 39456, 41648, 46854, 51756, 62198, 62472, 65376, 69008, 77634, 83296, 93297, 93708, 103512, 124396, 124944, 138016, 155268, 186594, 187416, 207024, 248792, 249888, 279891, 310536, 373188, 374832, 414048, 497584, 559782, 590881, 621072, 746376, 749664, 995168, 1119564, 1181762, 1242144, 1492752, 1772643, 2239128, 2363524, 2985504, 3545286, 4478256, 4727048, 5317929, 7090572, 8956512, 9454096, 10635858, 14181144, 18908192, 21271716, 28362288, 42543432, 56724576, 85086864, 170173728]

約数ペア:

[(1, 170173728), (2, 85086864), (3, 56724576), (4, 42543432), (6, 28362288), (8, 21271716), (9, 18908192), (12, 14181144), (16, 10635858), (18, 9454096), (19, 8956512), (24, 7090572), (32, 5317929), (36, 4727048), (38, 4478256), (48, 3545286), (57, 2985504), (72, 2363524), (76, 2239128), (96, 1772643), (114, 1492752), (137, 1242144), (144, 1181762), (152, 1119564), (171, 995168), (227, 749664), (228, 746376), (274, 621072), (288, 590881), (304, 559782), (342, 497584), (411, 414048), (454, 374832), (456, 373188), (548, 310536), (608, 279891), (681, 249888), (684, 248792), (822, 207024), (908, 187416), (912, 186594), (1096, 155268), (1233, 138016), (1362, 124944), (1368, 124396), (1644, 103512), (1816, 93708), (1824, 93297), (2043, 83296), (2192, 77634), (2466, 69008), (2603, 65376), (2724, 62472), (2736, 62198), (3288, 51756), (3632, 46854), (4086, 41648), (4313, 39456), (4384, 38817), (4932, 34504), (5206, 32688), (5448, 31236), (5472, 31099), (6576, 25878), (7264, 23427), (7809, 21792), (8172, 20824), (8626, 19728), (9864, 17252), (10412, 16344), (10896, 15618), (12939, 13152)]