163958904

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 508435200

約数和(自身を除く): 344476296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 193, 207, 216, 228, 243, 276, 324, 342, 386, 414, 437, 456, 486, 513, 552, 579, 621, 648, 684, 772, 828, 874, 972, 1026, 1158, 1242, 1311, 1368, 1539, 1544, 1656, 1737, 1748, 1863, 1944, 2052, 2316, 2484, 2622, 3078, 3474, 3496, 3667, 3726, 3933, 4104, 4439, 4617, 4632, 4968, 5211, 5244, 5589, 6156, 6948, 7334, 7452, 7866, 8878, 9234, 10422, 10488, 11001, 11178, 11799, 12312, 13317, 13896, 14668, 14904, 15633, 15732, 17756, 18468, 20844, 22002, 22356, 23598, 26634, 29336, 31266, 31464, 33003, 35397, 35512, 36936, 39951, 41688, 44004, 44712, 46899, 47196, 53268, 62532, 66006, 70794, 79902, 84341, 88008, 93798, 94392, 99009, 106191, 106536, 119853, 125064, 132012, 141588, 159804, 168682, 187596, 198018, 212382, 239706, 253023, 264024, 283176, 297027, 319608, 337364, 359559, 375192, 396036, 424764, 479412, 506046, 594054, 674728, 719118, 759069, 792072, 849528, 891081, 958824, 1012092, 1078677, 1188108, 1438236, 1518138, 1782162, 2024184, 2157354, 2277207, 2376216, 2876472, 3036276, 3564324, 4314708, 4554414, 6072552, 6831621, 7128648, 8629416, 9108828, 13663242, 18217656, 20494863, 27326484, 40989726, 54652968, 81979452, 163958904]

約数ペア:

[(1, 163958904), (2, 81979452), (3, 54652968), (4, 40989726), (6, 27326484), (8, 20494863), (9, 18217656), (12, 13663242), (18, 9108828), (19, 8629416), (23, 7128648), (24, 6831621), (27, 6072552), (36, 4554414), (38, 4314708), (46, 3564324), (54, 3036276), (57, 2876472), (69, 2376216), (72, 2277207), (76, 2157354), (81, 2024184), (92, 1782162), (108, 1518138), (114, 1438236), (138, 1188108), (152, 1078677), (162, 1012092), (171, 958824), (184, 891081), (193, 849528), (207, 792072), (216, 759069), (228, 719118), (243, 674728), (276, 594054), (324, 506046), (342, 479412), (386, 424764), (414, 396036), (437, 375192), (456, 359559), (486, 337364), (513, 319608), (552, 297027), (579, 283176), (621, 264024), (648, 253023), (684, 239706), (772, 212382), (828, 198018), (874, 187596), (972, 168682), (1026, 159804), (1158, 141588), (1242, 132012), (1311, 125064), (1368, 119853), (1539, 106536), (1544, 106191), (1656, 99009), (1737, 94392), (1748, 93798), (1863, 88008), (1944, 84341), (2052, 79902), (2316, 70794), (2484, 66006), (2622, 62532), (3078, 53268), (3474, 47196), (3496, 46899), (3667, 44712), (3726, 44004), (3933, 41688), (4104, 39951), (4439, 36936), (4617, 35512), (4632, 35397), (4968, 33003), (5211, 31464), (5244, 31266), (5589, 29336), (6156, 26634), (6948, 23598), (7334, 22356), (7452, 22002), (7866, 20844), (8878, 18468), (9234, 17756), (10422, 15732), (10488, 15633), (11001, 14904), (11178, 14668), (11799, 13896), (12312, 13317)]