209182464

素因数分解:

$2^8\times 3^2\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:742

約数の個数: 108

約数和(自身を含む): 607914216

約数和(自身を除く): 398731752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 163, 192, 256, 288, 326, 384, 489, 557, 576, 652, 768, 978, 1114, 1152, 1304, 1467, 1671, 1956, 2228, 2304, 2608, 2934, 3342, 3912, 4456, 5013, 5216, 5868, 6684, 7824, 8912, 10026, 10432, 11736, 13368, 15648, 17824, 20052, 20864, 23472, 26736, 31296, 35648, 40104, 41728, 46944, 53472, 62592, 71296, 80208, 90791, 93888, 106944, 125184, 142592, 160416, 181582, 187776, 213888, 272373, 320832, 363164, 375552, 427776, 544746, 641664, 726328, 817119, 1089492, 1283328, 1452656, 1634238, 2178984, 2905312, 3268476, 4357968, 5810624, 6536952, 8715936, 11621248, 13073904, 17431872, 23242496, 26147808, 34863744, 52295616, 69727488, 104591232, 209182464]

約数ペア:

[(1, 209182464), (2, 104591232), (3, 69727488), (4, 52295616), (6, 34863744), (8, 26147808), (9, 23242496), (12, 17431872), (16, 13073904), (18, 11621248), (24, 8715936), (32, 6536952), (36, 5810624), (48, 4357968), (64, 3268476), (72, 2905312), (96, 2178984), (128, 1634238), (144, 1452656), (163, 1283328), (192, 1089492), (256, 817119), (288, 726328), (326, 641664), (384, 544746), (489, 427776), (557, 375552), (576, 363164), (652, 320832), (768, 272373), (978, 213888), (1114, 187776), (1152, 181582), (1304, 160416), (1467, 142592), (1671, 125184), (1956, 106944), (2228, 93888), (2304, 90791), (2608, 80208), (2934, 71296), (3342, 62592), (3912, 53472), (4456, 46944), (5013, 41728), (5216, 40104), (5868, 35648), (6684, 31296), (7824, 26736), (8912, 23472), (10026, 20864), (10432, 20052), (11736, 17824), (13368, 15648)]