189975552

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 176

約数和(自身を含む): 561238272

約数和(自身を除く): 371262720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 71, 78, 96, 104, 128, 134, 142, 156, 192, 201, 208, 213, 256, 268, 284, 312, 384, 402, 416, 426, 512, 536, 568, 624, 768, 804, 832, 852, 871, 923, 1024, 1072, 1136, 1248, 1536, 1608, 1664, 1704, 1742, 1846, 2144, 2272, 2496, 2613, 2769, 3072, 3216, 3328, 3408, 3484, 3692, 4288, 4544, 4757, 4992, 5226, 5538, 6432, 6656, 6816, 6968, 7384, 8576, 9088, 9514, 9984, 10452, 11076, 12864, 13312, 13632, 13936, 14271, 14768, 17152, 18176, 19028, 19968, 20904, 22152, 25728, 27264, 27872, 28542, 29536, 34304, 36352, 38056, 39936, 41808, 44304, 51456, 54528, 55744, 57084, 59072, 61841, 68608, 72704, 76112, 83616, 88608, 102912, 109056, 111488, 114168, 118144, 123682, 152224, 167232, 177216, 185523, 205824, 218112, 222976, 228336, 236288, 247364, 304448, 334464, 354432, 371046, 445952, 456672, 472576, 494728, 608896, 668928, 708864, 742092, 891904, 913344, 945152, 989456, 1217792, 1337856, 1417728, 1484184, 1826688, 1978912, 2435584, 2675712, 2835456, 2968368, 3653376, 3957824, 4871168, 5936736, 7306752, 7915648, 11873472, 14613504, 15831296, 23746944, 31662592, 47493888, 63325184, 94987776, 189975552]

約数ペア:

[(1, 189975552), (2, 94987776), (3, 63325184), (4, 47493888), (6, 31662592), (8, 23746944), (12, 15831296), (13, 14613504), (16, 11873472), (24, 7915648), (26, 7306752), (32, 5936736), (39, 4871168), (48, 3957824), (52, 3653376), (64, 2968368), (67, 2835456), (71, 2675712), (78, 2435584), (96, 1978912), (104, 1826688), (128, 1484184), (134, 1417728), (142, 1337856), (156, 1217792), (192, 989456), (201, 945152), (208, 913344), (213, 891904), (256, 742092), (268, 708864), (284, 668928), (312, 608896), (384, 494728), (402, 472576), (416, 456672), (426, 445952), (512, 371046), (536, 354432), (568, 334464), (624, 304448), (768, 247364), (804, 236288), (832, 228336), (852, 222976), (871, 218112), (923, 205824), (1024, 185523), (1072, 177216), (1136, 167232), (1248, 152224), (1536, 123682), (1608, 118144), (1664, 114168), (1704, 111488), (1742, 109056), (1846, 102912), (2144, 88608), (2272, 83616), (2496, 76112), (2613, 72704), (2769, 68608), (3072, 61841), (3216, 59072), (3328, 57084), (3408, 55744), (3484, 54528), (3692, 51456), (4288, 44304), (4544, 41808), (4757, 39936), (4992, 38056), (5226, 36352), (5538, 34304), (6432, 29536), (6656, 28542), (6816, 27872), (6968, 27264), (7384, 25728), (8576, 22152), (9088, 20904), (9514, 19968), (9984, 19028), (10452, 18176), (11076, 17152), (12864, 14768), (13312, 14271), (13632, 13936)]