209589984

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 443594016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 53, 54, 69, 72, 92, 96, 106, 108, 138, 144, 159, 184, 199, 207, 212, 216, 276, 288, 318, 368, 398, 414, 424, 432, 477, 552, 597, 621, 636, 736, 796, 828, 848, 864, 954, 1104, 1194, 1219, 1242, 1272, 1431, 1592, 1656, 1696, 1791, 1908, 2208, 2388, 2438, 2484, 2544, 2862, 3184, 3312, 3582, 3657, 3816, 4577, 4776, 4876, 4968, 5088, 5373, 5724, 6368, 6624, 7164, 7314, 7632, 9154, 9552, 9752, 9936, 10547, 10746, 10971, 11448, 13731, 14328, 14628, 15264, 18308, 19104, 19504, 19872, 21094, 21492, 21942, 22896, 27462, 28656, 29256, 31641, 32913, 36616, 39008, 41193, 42188, 42984, 43884, 45792, 54924, 57312, 58512, 63282, 65826, 73232, 82386, 84376, 85968, 87768, 94923, 109848, 117024, 123579, 126564, 131652, 146464, 164772, 168752, 171936, 175536, 189846, 219696, 242581, 247158, 253128, 263304, 284769, 329544, 337504, 351072, 379692, 439392, 485162, 494316, 506256, 526608, 569538, 659088, 727743, 759384, 970324, 988632, 1012512, 1053216, 1139076, 1318176, 1455486, 1518768, 1940648, 1977264, 2183229, 2278152, 2910972, 3037536, 3881296, 3954528, 4366458, 4556304, 5821944, 6549687, 7762592, 8732916, 9112608, 11643888, 13099374, 17465832, 23287776, 26198748, 34931664, 52397496, 69863328, 104794992, 209589984]

約数ペア:

[(1, 209589984), (2, 104794992), (3, 69863328), (4, 52397496), (6, 34931664), (8, 26198748), (9, 23287776), (12, 17465832), (16, 13099374), (18, 11643888), (23, 9112608), (24, 8732916), (27, 7762592), (32, 6549687), (36, 5821944), (46, 4556304), (48, 4366458), (53, 3954528), (54, 3881296), (69, 3037536), (72, 2910972), (92, 2278152), (96, 2183229), (106, 1977264), (108, 1940648), (138, 1518768), (144, 1455486), (159, 1318176), (184, 1139076), (199, 1053216), (207, 1012512), (212, 988632), (216, 970324), (276, 759384), (288, 727743), (318, 659088), (368, 569538), (398, 526608), (414, 506256), (424, 494316), (432, 485162), (477, 439392), (552, 379692), (597, 351072), (621, 337504), (636, 329544), (736, 284769), (796, 263304), (828, 253128), (848, 247158), (864, 242581), (954, 219696), (1104, 189846), (1194, 175536), (1219, 171936), (1242, 168752), (1272, 164772), (1431, 146464), (1592, 131652), (1656, 126564), (1696, 123579), (1791, 117024), (1908, 109848), (2208, 94923), (2388, 87768), (2438, 85968), (2484, 84376), (2544, 82386), (2862, 73232), (3184, 65826), (3312, 63282), (3582, 58512), (3657, 57312), (3816, 54924), (4577, 45792), (4776, 43884), (4876, 42984), (4968, 42188), (5088, 41193), (5373, 39008), (5724, 36616), (6368, 32913), (6624, 31641), (7164, 29256), (7314, 28656), (7632, 27462), (9154, 22896), (9552, 21942), (9752, 21492), (9936, 21094), (10547, 19872), (10746, 19504), (10971, 19104), (11448, 18308), (13731, 15264), (14328, 14628)]