209751168

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 676823040

約数和(自身を除く): 467071872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 23, 24, 32, 33, 34, 44, 46, 48, 51, 64, 66, 68, 69, 88, 92, 96, 102, 127, 128, 132, 136, 138, 176, 184, 187, 192, 204, 253, 254, 264, 272, 276, 352, 368, 374, 381, 384, 391, 408, 506, 508, 528, 544, 552, 561, 704, 736, 748, 759, 762, 782, 816, 1012, 1016, 1056, 1088, 1104, 1122, 1173, 1397, 1408, 1472, 1496, 1518, 1524, 1564, 1632, 2024, 2032, 2112, 2159, 2176, 2208, 2244, 2346, 2794, 2921, 2944, 2992, 3036, 3048, 3128, 3264, 4048, 4064, 4191, 4224, 4301, 4318, 4416, 4488, 4692, 5588, 5842, 5984, 6072, 6096, 6256, 6477, 6528, 8096, 8128, 8382, 8602, 8636, 8763, 8832, 8976, 9384, 11176, 11684, 11968, 12144, 12192, 12512, 12903, 12954, 16192, 16256, 16764, 17204, 17272, 17526, 17952, 18768, 22352, 23368, 23749, 23936, 24288, 24384, 25024, 25806, 25908, 32131, 32384, 33528, 34408, 34544, 35052, 35904, 37536, 44704, 46736, 47498, 48576, 48768, 49657, 50048, 51612, 51816, 64262, 67056, 68816, 69088, 70104, 71247, 71808, 75072, 89408, 93472, 94996, 96393, 97152, 99314, 103224, 103632, 128524, 134112, 137632, 138176, 140208, 142494, 148971, 150144, 178816, 186944, 189992, 192786, 198628, 206448, 207264, 257048, 268224, 275264, 276352, 280416, 284988, 297942, 373888, 379984, 385572, 397256, 412896, 414528, 514096, 536448, 546227, 550528, 560832, 569976, 595884, 759968, 771144, 794512, 825792, 829056, 1028192, 1092454, 1121664, 1139952, 1191768, 1519936, 1542288, 1589024, 1638681, 1651584, 2056384, 2184908, 2279904, 2383536, 3039872, 3084576, 3178048, 3277362, 4112768, 4369816, 4559808, 4767072, 6169152, 6356096, 6554724, 8739632, 9119616, 9534144, 12338304, 13109448, 17479264, 19068288, 26218896, 34958528, 52437792, 69917056, 104875584, 209751168]

約数ペア:

[(1, 209751168), (2, 104875584), (3, 69917056), (4, 52437792), (6, 34958528), (8, 26218896), (11, 19068288), (12, 17479264), (16, 13109448), (17, 12338304), (22, 9534144), (23, 9119616), (24, 8739632), (32, 6554724), (33, 6356096), (34, 6169152), (44, 4767072), (46, 4559808), (48, 4369816), (51, 4112768), (64, 3277362), (66, 3178048), (68, 3084576), (69, 3039872), (88, 2383536), (92, 2279904), (96, 2184908), (102, 2056384), (127, 1651584), (128, 1638681), (132, 1589024), (136, 1542288), (138, 1519936), (176, 1191768), (184, 1139952), (187, 1121664), (192, 1092454), (204, 1028192), (253, 829056), (254, 825792), (264, 794512), (272, 771144), (276, 759968), (352, 595884), (368, 569976), (374, 560832), (381, 550528), (384, 546227), (391, 536448), (408, 514096), (506, 414528), (508, 412896), (528, 397256), (544, 385572), (552, 379984), (561, 373888), (704, 297942), (736, 284988), (748, 280416), (759, 276352), (762, 275264), (782, 268224), (816, 257048), (1012, 207264), (1016, 206448), (1056, 198628), (1088, 192786), (1104, 189992), (1122, 186944), (1173, 178816), (1397, 150144), (1408, 148971), (1472, 142494), (1496, 140208), (1518, 138176), (1524, 137632), (1564, 134112), (1632, 128524), (2024, 103632), (2032, 103224), (2112, 99314), (2159, 97152), (2176, 96393), (2208, 94996), (2244, 93472), (2346, 89408), (2794, 75072), (2921, 71808), (2944, 71247), (2992, 70104), (3036, 69088), (3048, 68816), (3128, 67056), (3264, 64262), (4048, 51816), (4064, 51612), (4191, 50048), (4224, 49657), (4301, 48768), (4318, 48576), (4416, 47498), (4488, 46736), (4692, 44704), (5588, 37536), (5842, 35904), (5984, 35052), (6072, 34544), (6096, 34408), (6256, 33528), (6477, 32384), (6528, 32131), (8096, 25908), (8128, 25806), (8382, 25024), (8602, 24384), (8636, 24288), (8763, 23936), (8832, 23749), (8976, 23368), (9384, 22352), (11176, 18768), (11684, 17952), (11968, 17526), (12144, 17272), (12192, 17204), (12512, 16764), (12903, 16256), (12954, 16192)]