215510016

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 132

約数和(自身を含む): 601670616

約数和(自身を除く): 386160600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 146, 186, 192, 219, 248, 256, 292, 372, 384, 438, 496, 512, 584, 744, 768, 876, 961, 992, 1024, 1168, 1488, 1536, 1752, 1922, 1984, 2263, 2336, 2883, 2976, 3072, 3504, 3844, 3968, 4526, 4672, 5766, 5952, 6789, 7008, 7688, 7936, 9052, 9344, 11532, 11904, 13578, 14016, 15376, 15872, 18104, 18688, 23064, 23808, 27156, 28032, 30752, 31744, 36208, 37376, 46128, 47616, 54312, 56064, 61504, 70153, 72416, 74752, 92256, 95232, 108624, 112128, 123008, 140306, 144832, 184512, 210459, 217248, 224256, 246016, 280612, 289664, 369024, 420918, 434496, 492032, 561224, 579328, 738048, 841836, 868992, 984064, 1122448, 1158656, 1476096, 1683672, 1737984, 2244896, 2317312, 2952192, 3367344, 3475968, 4489792, 6734688, 6951936, 8979584, 13469376, 17959168, 26938752, 35918336, 53877504, 71836672, 107755008, 215510016]

約数ペア:

[(1, 215510016), (2, 107755008), (3, 71836672), (4, 53877504), (6, 35918336), (8, 26938752), (12, 17959168), (16, 13469376), (24, 8979584), (31, 6951936), (32, 6734688), (48, 4489792), (62, 3475968), (64, 3367344), (73, 2952192), (93, 2317312), (96, 2244896), (124, 1737984), (128, 1683672), (146, 1476096), (186, 1158656), (192, 1122448), (219, 984064), (248, 868992), (256, 841836), (292, 738048), (372, 579328), (384, 561224), (438, 492032), (496, 434496), (512, 420918), (584, 369024), (744, 289664), (768, 280612), (876, 246016), (961, 224256), (992, 217248), (1024, 210459), (1168, 184512), (1488, 144832), (1536, 140306), (1752, 123008), (1922, 112128), (1984, 108624), (2263, 95232), (2336, 92256), (2883, 74752), (2976, 72416), (3072, 70153), (3504, 61504), (3844, 56064), (3968, 54312), (4526, 47616), (4672, 46128), (5766, 37376), (5952, 36208), (6789, 31744), (7008, 30752), (7688, 28032), (7936, 27156), (9052, 23808), (9344, 23064), (11532, 18688), (11904, 18104), (13578, 15872), (14016, 15376)]