209177088

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 160

約数和(自身を含む): 603389952

約数和(自身を除く): 394212864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 191, 192, 248, 256, 276, 368, 372, 382, 384, 496, 512, 552, 573, 713, 736, 744, 764, 768, 992, 1104, 1146, 1426, 1472, 1488, 1528, 1536, 1984, 2139, 2208, 2292, 2852, 2944, 2976, 3056, 3968, 4278, 4393, 4416, 4584, 5704, 5888, 5921, 5952, 6112, 7936, 8556, 8786, 8832, 9168, 11408, 11776, 11842, 11904, 12224, 13179, 15872, 17112, 17572, 17664, 17763, 18336, 22816, 23684, 23808, 24448, 26358, 34224, 35144, 35328, 35526, 36672, 45632, 47368, 47616, 48896, 52716, 68448, 70288, 71052, 73344, 91264, 94736, 97792, 105432, 136183, 136896, 140576, 142104, 146688, 182528, 189472, 210864, 272366, 273792, 281152, 284208, 293376, 365056, 378944, 408549, 421728, 544732, 547584, 562304, 568416, 757888, 817098, 843456, 1089464, 1095168, 1124608, 1136832, 1515776, 1634196, 1686912, 2178928, 2249216, 2273664, 3031552, 3268392, 3373824, 4357856, 4547328, 6536784, 6747648, 8715712, 9094656, 13073568, 17431424, 26147136, 34862848, 52294272, 69725696, 104588544, 209177088]

約数ペア:

[(1, 209177088), (2, 104588544), (3, 69725696), (4, 52294272), (6, 34862848), (8, 26147136), (12, 17431424), (16, 13073568), (23, 9094656), (24, 8715712), (31, 6747648), (32, 6536784), (46, 4547328), (48, 4357856), (62, 3373824), (64, 3268392), (69, 3031552), (92, 2273664), (93, 2249216), (96, 2178928), (124, 1686912), (128, 1634196), (138, 1515776), (184, 1136832), (186, 1124608), (191, 1095168), (192, 1089464), (248, 843456), (256, 817098), (276, 757888), (368, 568416), (372, 562304), (382, 547584), (384, 544732), (496, 421728), (512, 408549), (552, 378944), (573, 365056), (713, 293376), (736, 284208), (744, 281152), (764, 273792), (768, 272366), (992, 210864), (1104, 189472), (1146, 182528), (1426, 146688), (1472, 142104), (1488, 140576), (1528, 136896), (1536, 136183), (1984, 105432), (2139, 97792), (2208, 94736), (2292, 91264), (2852, 73344), (2944, 71052), (2976, 70288), (3056, 68448), (3968, 52716), (4278, 48896), (4393, 47616), (4416, 47368), (4584, 45632), (5704, 36672), (5888, 35526), (5921, 35328), (5952, 35144), (6112, 34224), (7936, 26358), (8556, 24448), (8786, 23808), (8832, 23684), (9168, 22816), (11408, 18336), (11776, 17763), (11842, 17664), (11904, 17572), (12224, 17112), (13179, 15872)]