203989248

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 631350720

約数和(自身を除く): 427361472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 64, 71, 72, 86, 87, 96, 116, 128, 129, 142, 144, 172, 174, 192, 213, 232, 256, 258, 261, 284, 288, 344, 348, 384, 387, 426, 464, 516, 522, 568, 576, 639, 688, 696, 768, 774, 852, 928, 1032, 1044, 1136, 1152, 1247, 1278, 1376, 1392, 1548, 1704, 1856, 2059, 2064, 2088, 2272, 2304, 2494, 2556, 2752, 2784, 3053, 3096, 3408, 3712, 3741, 4118, 4128, 4176, 4544, 4988, 5112, 5504, 5568, 6106, 6177, 6192, 6816, 7424, 7482, 8236, 8256, 8352, 9088, 9159, 9976, 10224, 11008, 11136, 11223, 12212, 12354, 12384, 13632, 14964, 16472, 16512, 16704, 18176, 18318, 18531, 19952, 20448, 22272, 22446, 24424, 24708, 24768, 27264, 27477, 29928, 32944, 33024, 33408, 36636, 37062, 39904, 40896, 44892, 48848, 49416, 49536, 54528, 54954, 59856, 65888, 66816, 73272, 74124, 79808, 81792, 88537, 89784, 97696, 98832, 99072, 109908, 119712, 131776, 146544, 148248, 159616, 163584, 177074, 179568, 195392, 197664, 219816, 239424, 263552, 265611, 293088, 296496, 319232, 354148, 359136, 390784, 395328, 439632, 478848, 527104, 531222, 586176, 592992, 708296, 718272, 781568, 790656, 796833, 879264, 957696, 1062444, 1172352, 1185984, 1416592, 1436544, 1581312, 1593666, 1758528, 2124888, 2344704, 2371968, 2833184, 2873088, 3187332, 3517056, 4249776, 4743936, 5666368, 6374664, 7034112, 8499552, 11332736, 12749328, 16999104, 22665472, 25498656, 33998208, 50997312, 67996416, 101994624, 203989248]

約数ペア:

[(1, 203989248), (2, 101994624), (3, 67996416), (4, 50997312), (6, 33998208), (8, 25498656), (9, 22665472), (12, 16999104), (16, 12749328), (18, 11332736), (24, 8499552), (29, 7034112), (32, 6374664), (36, 5666368), (43, 4743936), (48, 4249776), (58, 3517056), (64, 3187332), (71, 2873088), (72, 2833184), (86, 2371968), (87, 2344704), (96, 2124888), (116, 1758528), (128, 1593666), (129, 1581312), (142, 1436544), (144, 1416592), (172, 1185984), (174, 1172352), (192, 1062444), (213, 957696), (232, 879264), (256, 796833), (258, 790656), (261, 781568), (284, 718272), (288, 708296), (344, 592992), (348, 586176), (384, 531222), (387, 527104), (426, 478848), (464, 439632), (516, 395328), (522, 390784), (568, 359136), (576, 354148), (639, 319232), (688, 296496), (696, 293088), (768, 265611), (774, 263552), (852, 239424), (928, 219816), (1032, 197664), (1044, 195392), (1136, 179568), (1152, 177074), (1247, 163584), (1278, 159616), (1376, 148248), (1392, 146544), (1548, 131776), (1704, 119712), (1856, 109908), (2059, 99072), (2064, 98832), (2088, 97696), (2272, 89784), (2304, 88537), (2494, 81792), (2556, 79808), (2752, 74124), (2784, 73272), (3053, 66816), (3096, 65888), (3408, 59856), (3712, 54954), (3741, 54528), (4118, 49536), (4128, 49416), (4176, 48848), (4544, 44892), (4988, 40896), (5112, 39904), (5504, 37062), (5568, 36636), (6106, 33408), (6177, 33024), (6192, 32944), (6816, 29928), (7424, 27477), (7482, 27264), (8236, 24768), (8256, 24708), (8352, 24424), (9088, 22446), (9159, 22272), (9976, 20448), (10224, 19952), (11008, 18531), (11136, 18318), (11223, 18176), (12212, 16704), (12354, 16512), (12384, 16472), (13632, 14964)]