208619136

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 665439840

約数和(自身を除く): 456820704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 101, 128, 132, 144, 163, 176, 192, 198, 202, 264, 288, 303, 326, 352, 384, 396, 404, 489, 528, 576, 606, 652, 704, 792, 808, 909, 978, 1056, 1111, 1152, 1212, 1304, 1408, 1467, 1584, 1616, 1793, 1818, 1956, 2112, 2222, 2424, 2608, 2934, 3168, 3232, 3333, 3586, 3636, 3912, 4224, 4444, 4848, 5216, 5379, 5868, 6336, 6464, 6666, 7172, 7272, 7824, 8888, 9696, 9999, 10432, 10758, 11736, 12672, 12928, 13332, 14344, 14544, 15648, 16137, 16463, 17776, 19392, 19998, 20864, 21516, 23472, 26664, 28688, 29088, 31296, 32274, 32926, 35552, 38784, 39996, 43032, 46944, 49389, 53328, 57376, 58176, 62592, 64548, 65852, 71104, 79992, 86064, 93888, 98778, 106656, 114752, 116352, 129096, 131704, 142208, 148167, 159984, 172128, 181093, 187776, 197556, 213312, 229504, 258192, 263408, 296334, 319968, 344256, 362186, 395112, 426624, 516384, 526816, 543279, 592668, 639936, 688512, 724372, 790224, 1032768, 1053632, 1086558, 1185336, 1279872, 1448744, 1580448, 1629837, 2065536, 2107264, 2173116, 2370672, 2897488, 3160896, 3259674, 4346232, 4741344, 5794976, 6321792, 6519348, 8692464, 9482688, 11589952, 13038696, 17384928, 18965376, 23179904, 26077392, 34769856, 52154784, 69539712, 104309568, 208619136]

約数ペア:

[(1, 208619136), (2, 104309568), (3, 69539712), (4, 52154784), (6, 34769856), (8, 26077392), (9, 23179904), (11, 18965376), (12, 17384928), (16, 13038696), (18, 11589952), (22, 9482688), (24, 8692464), (32, 6519348), (33, 6321792), (36, 5794976), (44, 4741344), (48, 4346232), (64, 3259674), (66, 3160896), (72, 2897488), (88, 2370672), (96, 2173116), (99, 2107264), (101, 2065536), (128, 1629837), (132, 1580448), (144, 1448744), (163, 1279872), (176, 1185336), (192, 1086558), (198, 1053632), (202, 1032768), (264, 790224), (288, 724372), (303, 688512), (326, 639936), (352, 592668), (384, 543279), (396, 526816), (404, 516384), (489, 426624), (528, 395112), (576, 362186), (606, 344256), (652, 319968), (704, 296334), (792, 263408), (808, 258192), (909, 229504), (978, 213312), (1056, 197556), (1111, 187776), (1152, 181093), (1212, 172128), (1304, 159984), (1408, 148167), (1467, 142208), (1584, 131704), (1616, 129096), (1793, 116352), (1818, 114752), (1956, 106656), (2112, 98778), (2222, 93888), (2424, 86064), (2608, 79992), (2934, 71104), (3168, 65852), (3232, 64548), (3333, 62592), (3586, 58176), (3636, 57376), (3912, 53328), (4224, 49389), (4444, 46944), (4848, 43032), (5216, 39996), (5379, 38784), (5868, 35552), (6336, 32926), (6464, 32274), (6666, 31296), (7172, 29088), (7272, 28688), (7824, 26664), (8888, 23472), (9696, 21516), (9999, 20864), (10432, 19998), (10758, 19392), (11736, 17776), (12672, 16463), (12928, 16137), (13332, 15648), (14344, 14544)]