209891328

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 208

約数和(自身を含む): 629068800

約数和(自身を除く): 419177472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 32, 38, 48, 57, 58, 62, 64, 76, 87, 93, 96, 114, 116, 124, 128, 152, 174, 186, 192, 228, 232, 248, 256, 304, 348, 372, 384, 456, 464, 496, 512, 551, 589, 608, 696, 744, 768, 899, 912, 928, 992, 1024, 1102, 1178, 1216, 1392, 1488, 1536, 1653, 1767, 1798, 1824, 1856, 1984, 2048, 2204, 2356, 2432, 2697, 2784, 2976, 3072, 3306, 3534, 3596, 3648, 3712, 3968, 4096, 4408, 4712, 4864, 5394, 5568, 5952, 6144, 6612, 7068, 7192, 7296, 7424, 7936, 8816, 9424, 9728, 10788, 11136, 11904, 12288, 13224, 14136, 14384, 14592, 14848, 15872, 17081, 17632, 18848, 19456, 21576, 22272, 23808, 26448, 28272, 28768, 29184, 29696, 31744, 34162, 35264, 37696, 38912, 43152, 44544, 47616, 51243, 52896, 56544, 57536, 58368, 59392, 63488, 68324, 70528, 75392, 77824, 86304, 89088, 95232, 102486, 105792, 113088, 115072, 116736, 118784, 126976, 136648, 141056, 150784, 172608, 178176, 190464, 204972, 211584, 226176, 230144, 233472, 273296, 282112, 301568, 345216, 356352, 380928, 409944, 423168, 452352, 460288, 546592, 564224, 603136, 690432, 819888, 846336, 904704, 920576, 1093184, 1128448, 1206272, 1380864, 1639776, 1692672, 1809408, 1841152, 2186368, 2256896, 2412544, 2761728, 3279552, 3385344, 3618816, 3682304, 4372736, 5523456, 6559104, 6770688, 7237632, 8745472, 11046912, 13118208, 17490944, 26236416, 34981888, 52472832, 69963776, 104945664, 209891328]

約数ペア:

[(1, 209891328), (2, 104945664), (3, 69963776), (4, 52472832), (6, 34981888), (8, 26236416), (12, 17490944), (16, 13118208), (19, 11046912), (24, 8745472), (29, 7237632), (31, 6770688), (32, 6559104), (38, 5523456), (48, 4372736), (57, 3682304), (58, 3618816), (62, 3385344), (64, 3279552), (76, 2761728), (87, 2412544), (93, 2256896), (96, 2186368), (114, 1841152), (116, 1809408), (124, 1692672), (128, 1639776), (152, 1380864), (174, 1206272), (186, 1128448), (192, 1093184), (228, 920576), (232, 904704), (248, 846336), (256, 819888), (304, 690432), (348, 603136), (372, 564224), (384, 546592), (456, 460288), (464, 452352), (496, 423168), (512, 409944), (551, 380928), (589, 356352), (608, 345216), (696, 301568), (744, 282112), (768, 273296), (899, 233472), (912, 230144), (928, 226176), (992, 211584), (1024, 204972), (1102, 190464), (1178, 178176), (1216, 172608), (1392, 150784), (1488, 141056), (1536, 136648), (1653, 126976), (1767, 118784), (1798, 116736), (1824, 115072), (1856, 113088), (1984, 105792), (2048, 102486), (2204, 95232), (2356, 89088), (2432, 86304), (2697, 77824), (2784, 75392), (2976, 70528), (3072, 68324), (3306, 63488), (3534, 59392), (3596, 58368), (3648, 57536), (3712, 56544), (3968, 52896), (4096, 51243), (4408, 47616), (4712, 44544), (4864, 43152), (5394, 38912), (5568, 37696), (5952, 35264), (6144, 34162), (6612, 31744), (7068, 29696), (7192, 29184), (7296, 28768), (7424, 28272), (7936, 26448), (8816, 23808), (9424, 22272), (9728, 21576), (10788, 19456), (11136, 18848), (11904, 17632), (12288, 17081), (13224, 15872), (14136, 14848), (14384, 14592)]