199267968

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 552464640

約数和(自身を除く): 353196672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 64, 94, 96, 122, 128, 141, 181, 183, 188, 192, 244, 282, 362, 366, 376, 384, 488, 543, 564, 724, 732, 752, 976, 1086, 1128, 1448, 1464, 1504, 1952, 2172, 2256, 2867, 2896, 2928, 3008, 3904, 4344, 4512, 5734, 5792, 5856, 6016, 7808, 8507, 8601, 8688, 9024, 11041, 11468, 11584, 11712, 17014, 17202, 17376, 18048, 22082, 22936, 23168, 23424, 25521, 33123, 34028, 34404, 34752, 44164, 45872, 51042, 66246, 68056, 68808, 69504, 88328, 91744, 102084, 132492, 136112, 137616, 176656, 183488, 204168, 264984, 272224, 275232, 353312, 366976, 408336, 518927, 529968, 544448, 550464, 706624, 816672, 1037854, 1059936, 1088896, 1100928, 1413248, 1556781, 1633344, 2075708, 2119872, 3113562, 3266688, 4151416, 4239744, 6227124, 8302832, 12454248, 16605664, 24908496, 33211328, 49816992, 66422656, 99633984, 199267968]

約数ペア:

[(1, 199267968), (2, 99633984), (3, 66422656), (4, 49816992), (6, 33211328), (8, 24908496), (12, 16605664), (16, 12454248), (24, 8302832), (32, 6227124), (47, 4239744), (48, 4151416), (61, 3266688), (64, 3113562), (94, 2119872), (96, 2075708), (122, 1633344), (128, 1556781), (141, 1413248), (181, 1100928), (183, 1088896), (188, 1059936), (192, 1037854), (244, 816672), (282, 706624), (362, 550464), (366, 544448), (376, 529968), (384, 518927), (488, 408336), (543, 366976), (564, 353312), (724, 275232), (732, 272224), (752, 264984), (976, 204168), (1086, 183488), (1128, 176656), (1448, 137616), (1464, 136112), (1504, 132492), (1952, 102084), (2172, 91744), (2256, 88328), (2867, 69504), (2896, 68808), (2928, 68056), (3008, 66246), (3904, 51042), (4344, 45872), (4512, 44164), (5734, 34752), (5792, 34404), (5856, 34028), (6016, 33123), (7808, 25521), (8507, 23424), (8601, 23168), (8688, 22936), (9024, 22082), (11041, 18048), (11468, 17376), (11584, 17202), (11712, 17014)]