181680128

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 290063872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 29, 32, 38, 46, 56, 58, 64, 76, 92, 112, 116, 128, 133, 152, 161, 184, 203, 224, 232, 256, 266, 304, 322, 368, 406, 437, 448, 464, 512, 532, 551, 608, 644, 667, 736, 812, 874, 896, 928, 1024, 1064, 1102, 1216, 1288, 1334, 1472, 1624, 1748, 1792, 1856, 2048, 2128, 2204, 2432, 2576, 2668, 2944, 3059, 3248, 3496, 3584, 3712, 3857, 4256, 4408, 4669, 4864, 5152, 5336, 5888, 6118, 6496, 6992, 7168, 7424, 7714, 8512, 8816, 9338, 9728, 10304, 10672, 11776, 12236, 12673, 12992, 13984, 14336, 14848, 15428, 17024, 17632, 18676, 19456, 20608, 21344, 23552, 24472, 25346, 25984, 27968, 29696, 30856, 34048, 35264, 37352, 38912, 41216, 42688, 47104, 48944, 50692, 51968, 55936, 59392, 61712, 68096, 70528, 74704, 82432, 85376, 88711, 97888, 101384, 103936, 111872, 123424, 136192, 141056, 149408, 164864, 170752, 177422, 195776, 202768, 207872, 223744, 246848, 272384, 282112, 298816, 329728, 341504, 354844, 391552, 405536, 415744, 447488, 493696, 564224, 597632, 683008, 709688, 783104, 811072, 894976, 987392, 1128448, 1195264, 1366016, 1419376, 1566208, 1622144, 1974784, 2390528, 2838752, 3132416, 3244288, 3949568, 4781056, 5677504, 6264832, 6488576, 7899136, 9562112, 11355008, 12977152, 22710016, 25954304, 45420032, 90840064, 181680128]

約数ペア:

[(1, 181680128), (2, 90840064), (4, 45420032), (7, 25954304), (8, 22710016), (14, 12977152), (16, 11355008), (19, 9562112), (23, 7899136), (28, 6488576), (29, 6264832), (32, 5677504), (38, 4781056), (46, 3949568), (56, 3244288), (58, 3132416), (64, 2838752), (76, 2390528), (92, 1974784), (112, 1622144), (116, 1566208), (128, 1419376), (133, 1366016), (152, 1195264), (161, 1128448), (184, 987392), (203, 894976), (224, 811072), (232, 783104), (256, 709688), (266, 683008), (304, 597632), (322, 564224), (368, 493696), (406, 447488), (437, 415744), (448, 405536), (464, 391552), (512, 354844), (532, 341504), (551, 329728), (608, 298816), (644, 282112), (667, 272384), (736, 246848), (812, 223744), (874, 207872), (896, 202768), (928, 195776), (1024, 177422), (1064, 170752), (1102, 164864), (1216, 149408), (1288, 141056), (1334, 136192), (1472, 123424), (1624, 111872), (1748, 103936), (1792, 101384), (1856, 97888), (2048, 88711), (2128, 85376), (2204, 82432), (2432, 74704), (2576, 70528), (2668, 68096), (2944, 61712), (3059, 59392), (3248, 55936), (3496, 51968), (3584, 50692), (3712, 48944), (3857, 47104), (4256, 42688), (4408, 41216), (4669, 38912), (4864, 37352), (5152, 35264), (5336, 34048), (5888, 30856), (6118, 29696), (6496, 27968), (6992, 25984), (7168, 25346), (7424, 24472), (7714, 23552), (8512, 21344), (8816, 20608), (9338, 19456), (9728, 18676), (10304, 17632), (10672, 17024), (11776, 15428), (12236, 14848), (12673, 14336), (12992, 13984)]