210500864

素因数分解:

$2^8\times 7^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 496673604

約数和(自身を除く): 286172740

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 128, 173, 194, 196, 224, 256, 346, 388, 392, 448, 679, 692, 776, 784, 896, 1211, 1358, 1384, 1552, 1568, 1792, 2422, 2716, 2768, 3104, 3136, 4753, 4844, 5432, 5536, 6208, 6272, 8477, 9506, 9688, 10864, 11072, 12416, 12544, 16781, 16954, 19012, 19376, 21728, 22144, 24832, 33562, 33908, 38024, 38752, 43456, 44288, 67124, 67816, 76048, 77504, 86912, 117467, 134248, 135632, 152096, 155008, 173824, 234934, 268496, 271264, 304192, 310016, 469868, 536992, 542528, 608384, 822269, 939736, 1073984, 1085056, 1216768, 1644538, 1879472, 2147968, 2170112, 3289076, 3758944, 4295936, 6578152, 7517888, 13156304, 15035776, 26312608, 30071552, 52625216, 105250432, 210500864]

約数ペア:

[(1, 210500864), (2, 105250432), (4, 52625216), (7, 30071552), (8, 26312608), (14, 15035776), (16, 13156304), (28, 7517888), (32, 6578152), (49, 4295936), (56, 3758944), (64, 3289076), (97, 2170112), (98, 2147968), (112, 1879472), (128, 1644538), (173, 1216768), (194, 1085056), (196, 1073984), (224, 939736), (256, 822269), (346, 608384), (388, 542528), (392, 536992), (448, 469868), (679, 310016), (692, 304192), (776, 271264), (784, 268496), (896, 234934), (1211, 173824), (1358, 155008), (1384, 152096), (1552, 135632), (1568, 134248), (1792, 117467), (2422, 86912), (2716, 77504), (2768, 76048), (3104, 67816), (3136, 67124), (4753, 44288), (4844, 43456), (5432, 38752), (5536, 38024), (6208, 33908), (6272, 33562), (8477, 24832), (9506, 22144), (9688, 21728), (10864, 19376), (11072, 19012), (12416, 16954), (12544, 16781)]