198823968

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 216

約数和(自身を含む): 670181148

約数和(自身を除く): 471357180

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 193, 196, 219, 224, 252, 288, 292, 294, 336, 386, 392, 438, 441, 504, 511, 579, 584, 588, 657, 672, 772, 784, 876, 882, 1008, 1022, 1158, 1168, 1176, 1314, 1351, 1533, 1544, 1568, 1737, 1752, 1764, 2016, 2044, 2316, 2336, 2352, 2628, 2702, 3066, 3088, 3474, 3504, 3528, 3577, 4053, 4088, 4599, 4632, 4704, 5256, 5404, 6132, 6176, 6948, 7008, 7056, 7154, 8106, 8176, 9198, 9264, 9457, 10512, 10731, 10808, 12159, 12264, 13896, 14089, 14112, 14308, 16212, 16352, 18396, 18528, 18914, 21024, 21462, 21616, 24318, 24528, 27792, 28178, 28371, 28616, 32193, 32424, 36792, 37828, 42267, 42924, 43232, 48636, 49056, 55584, 56356, 56742, 57232, 64386, 64848, 73584, 75656, 84534, 85113, 85848, 97272, 98623, 112712, 113484, 114464, 126801, 128772, 129696, 147168, 151312, 169068, 170226, 171696, 194544, 197246, 225424, 226968, 253602, 257544, 295869, 302624, 338136, 340452, 343392, 389088, 394492, 450848, 453936, 507204, 515088, 591738, 676272, 680904, 690361, 788984, 887607, 907872, 1014408, 1030176, 1183476, 1352544, 1361808, 1380722, 1577968, 1775214, 2028816, 2071083, 2366952, 2723616, 2761444, 3155936, 3550428, 4057632, 4142166, 4733904, 5522888, 6213249, 7100856, 8284332, 9467808, 11045776, 12426498, 14201712, 16568664, 22091552, 24852996, 28403424, 33137328, 49705992, 66274656, 99411984, 198823968]

約数ペア:

[(1, 198823968), (2, 99411984), (3, 66274656), (4, 49705992), (6, 33137328), (7, 28403424), (8, 24852996), (9, 22091552), (12, 16568664), (14, 14201712), (16, 12426498), (18, 11045776), (21, 9467808), (24, 8284332), (28, 7100856), (32, 6213249), (36, 5522888), (42, 4733904), (48, 4142166), (49, 4057632), (56, 3550428), (63, 3155936), (72, 2761444), (73, 2723616), (84, 2366952), (96, 2071083), (98, 2028816), (112, 1775214), (126, 1577968), (144, 1380722), (146, 1361808), (147, 1352544), (168, 1183476), (193, 1030176), (196, 1014408), (219, 907872), (224, 887607), (252, 788984), (288, 690361), (292, 680904), (294, 676272), (336, 591738), (386, 515088), (392, 507204), (438, 453936), (441, 450848), (504, 394492), (511, 389088), (579, 343392), (584, 340452), (588, 338136), (657, 302624), (672, 295869), (772, 257544), (784, 253602), (876, 226968), (882, 225424), (1008, 197246), (1022, 194544), (1158, 171696), (1168, 170226), (1176, 169068), (1314, 151312), (1351, 147168), (1533, 129696), (1544, 128772), (1568, 126801), (1737, 114464), (1752, 113484), (1764, 112712), (2016, 98623), (2044, 97272), (2316, 85848), (2336, 85113), (2352, 84534), (2628, 75656), (2702, 73584), (3066, 64848), (3088, 64386), (3474, 57232), (3504, 56742), (3528, 56356), (3577, 55584), (4053, 49056), (4088, 48636), (4599, 43232), (4632, 42924), (4704, 42267), (5256, 37828), (5404, 36792), (6132, 32424), (6176, 32193), (6948, 28616), (7008, 28371), (7056, 28178), (7154, 27792), (8106, 24528), (8176, 24318), (9198, 21616), (9264, 21462), (9457, 21024), (10512, 18914), (10731, 18528), (10808, 18396), (12159, 16352), (12264, 16212), (13896, 14308), (14089, 14112)]