199328544

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 606060000

約数和(自身を除く): 406731456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 114, 144, 146, 152, 171, 219, 228, 288, 292, 304, 342, 438, 456, 499, 584, 608, 657, 684, 876, 912, 998, 1168, 1314, 1368, 1387, 1497, 1752, 1824, 1996, 2336, 2628, 2736, 2774, 2994, 3504, 3992, 4161, 4491, 5256, 5472, 5548, 5988, 7008, 7984, 8322, 8982, 9481, 10512, 11096, 11976, 12483, 15968, 16644, 17964, 18962, 21024, 22192, 23952, 24966, 28443, 33288, 35928, 36427, 37924, 44384, 47904, 49932, 56886, 66576, 71856, 72854, 75848, 85329, 99864, 109281, 113772, 133152, 143712, 145708, 151696, 170658, 199728, 218562, 227544, 291416, 303392, 327843, 341316, 399456, 437124, 455088, 582832, 655686, 682632, 692113, 874248, 910176, 1165664, 1311372, 1365264, 1384226, 1748496, 2076339, 2622744, 2730528, 2768452, 3496992, 4152678, 5245488, 5536904, 6229017, 8305356, 10490976, 11073808, 12458034, 16610712, 22147616, 24916068, 33221424, 49832136, 66442848, 99664272, 199328544]

約数ペア:

[(1, 199328544), (2, 99664272), (3, 66442848), (4, 49832136), (6, 33221424), (8, 24916068), (9, 22147616), (12, 16610712), (16, 12458034), (18, 11073808), (19, 10490976), (24, 8305356), (32, 6229017), (36, 5536904), (38, 5245488), (48, 4152678), (57, 3496992), (72, 2768452), (73, 2730528), (76, 2622744), (96, 2076339), (114, 1748496), (144, 1384226), (146, 1365264), (152, 1311372), (171, 1165664), (219, 910176), (228, 874248), (288, 692113), (292, 682632), (304, 655686), (342, 582832), (438, 455088), (456, 437124), (499, 399456), (584, 341316), (608, 327843), (657, 303392), (684, 291416), (876, 227544), (912, 218562), (998, 199728), (1168, 170658), (1314, 151696), (1368, 145708), (1387, 143712), (1497, 133152), (1752, 113772), (1824, 109281), (1996, 99864), (2336, 85329), (2628, 75848), (2736, 72854), (2774, 71856), (2994, 66576), (3504, 56886), (3992, 49932), (4161, 47904), (4491, 44384), (5256, 37924), (5472, 36427), (5548, 35928), (5988, 33288), (7008, 28443), (7984, 24966), (8322, 23952), (8982, 22192), (9481, 21024), (10512, 18962), (11096, 17964), (11976, 16644), (12483, 15968)]