212160256

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 541578240

約数和(自身を除く): 329417984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 176, 188, 224, 229, 256, 308, 329, 352, 376, 448, 458, 517, 616, 658, 704, 752, 896, 916, 1034, 1232, 1316, 1408, 1504, 1603, 1792, 1832, 2068, 2464, 2519, 2632, 2816, 3008, 3206, 3619, 3664, 4136, 4928, 5038, 5264, 6016, 6412, 7238, 7328, 8272, 9856, 10076, 10528, 10763, 12032, 12824, 14476, 14656, 16544, 17633, 19712, 20152, 21056, 21526, 25648, 28952, 29312, 33088, 35266, 40304, 42112, 43052, 51296, 57904, 58624, 66176, 70532, 75341, 80608, 84224, 86104, 102592, 115808, 118393, 132352, 141064, 150682, 161216, 172208, 205184, 231616, 236786, 282128, 301364, 322432, 344416, 410368, 463232, 473572, 564256, 602728, 644864, 688832, 828751, 926464, 947144, 1128512, 1205456, 1377664, 1657502, 1894288, 2257024, 2410912, 2755328, 3315004, 3788576, 4514048, 4821824, 6630008, 7577152, 9643648, 13260016, 15154304, 19287296, 26520032, 30308608, 53040064, 106080128, 212160256]

約数ペア:

[(1, 212160256), (2, 106080128), (4, 53040064), (7, 30308608), (8, 26520032), (11, 19287296), (14, 15154304), (16, 13260016), (22, 9643648), (28, 7577152), (32, 6630008), (44, 4821824), (47, 4514048), (56, 3788576), (64, 3315004), (77, 2755328), (88, 2410912), (94, 2257024), (112, 1894288), (128, 1657502), (154, 1377664), (176, 1205456), (188, 1128512), (224, 947144), (229, 926464), (256, 828751), (308, 688832), (329, 644864), (352, 602728), (376, 564256), (448, 473572), (458, 463232), (517, 410368), (616, 344416), (658, 322432), (704, 301364), (752, 282128), (896, 236786), (916, 231616), (1034, 205184), (1232, 172208), (1316, 161216), (1408, 150682), (1504, 141064), (1603, 132352), (1792, 118393), (1832, 115808), (2068, 102592), (2464, 86104), (2519, 84224), (2632, 80608), (2816, 75341), (3008, 70532), (3206, 66176), (3619, 58624), (3664, 57904), (4136, 51296), (4928, 43052), (5038, 42112), (5264, 40304), (6016, 35266), (6412, 33088), (7238, 29312), (7328, 28952), (8272, 25648), (9856, 21526), (10076, 21056), (10528, 20152), (10763, 19712), (12032, 17633), (12824, 16544), (14476, 14656)]