195899648

素因数分解:

$2^8\times 7^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 480748800

約数和(自身を除く): 284849152

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 97, 98, 112, 128, 161, 184, 194, 196, 224, 256, 322, 343, 368, 388, 392, 448, 644, 679, 686, 736, 776, 784, 896, 1127, 1288, 1358, 1372, 1472, 1552, 1568, 1792, 2231, 2254, 2576, 2716, 2744, 2944, 3104, 3136, 4462, 4508, 4753, 5152, 5432, 5488, 5888, 6208, 6272, 7889, 8924, 9016, 9506, 10304, 10864, 10976, 12416, 12544, 15617, 15778, 17848, 18032, 19012, 20608, 21728, 21952, 24832, 31234, 31556, 33271, 35696, 36064, 38024, 41216, 43456, 43904, 62468, 63112, 66542, 71392, 72128, 76048, 86912, 87808, 109319, 124936, 126224, 133084, 142784, 144256, 152096, 173824, 218638, 249872, 252448, 266168, 285568, 288512, 304192, 437276, 499744, 504896, 532336, 571136, 608384, 765233, 874552, 999488, 1009792, 1064672, 1216768, 1530466, 1749104, 1998976, 2019584, 2129344, 3060932, 3498208, 3997952, 4258688, 6121864, 6996416, 8517376, 12243728, 13992832, 24487456, 27985664, 48974912, 97949824, 195899648]

約数ペア:

[(1, 195899648), (2, 97949824), (4, 48974912), (7, 27985664), (8, 24487456), (14, 13992832), (16, 12243728), (23, 8517376), (28, 6996416), (32, 6121864), (46, 4258688), (49, 3997952), (56, 3498208), (64, 3060932), (92, 2129344), (97, 2019584), (98, 1998976), (112, 1749104), (128, 1530466), (161, 1216768), (184, 1064672), (194, 1009792), (196, 999488), (224, 874552), (256, 765233), (322, 608384), (343, 571136), (368, 532336), (388, 504896), (392, 499744), (448, 437276), (644, 304192), (679, 288512), (686, 285568), (736, 266168), (776, 252448), (784, 249872), (896, 218638), (1127, 173824), (1288, 152096), (1358, 144256), (1372, 142784), (1472, 133084), (1552, 126224), (1568, 124936), (1792, 109319), (2231, 87808), (2254, 86912), (2576, 76048), (2716, 72128), (2744, 71392), (2944, 66542), (3104, 63112), (3136, 62468), (4462, 43904), (4508, 43456), (4753, 41216), (5152, 38024), (5432, 36064), (5488, 35696), (5888, 33271), (6208, 31556), (6272, 31234), (7889, 24832), (8924, 21952), (9016, 21728), (9506, 20608), (10304, 19012), (10864, 18032), (10976, 17848), (12416, 15778), (12544, 15617)]