209348736

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 577075200

約数和(自身を除く): 367726464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 79, 96, 103, 128, 134, 158, 192, 201, 206, 237, 268, 309, 316, 384, 402, 412, 474, 536, 618, 632, 804, 824, 948, 1072, 1236, 1264, 1608, 1648, 1896, 2144, 2472, 2528, 3216, 3296, 3792, 4288, 4944, 5056, 5293, 6432, 6592, 6901, 7584, 8137, 8576, 9888, 10112, 10586, 12864, 13184, 13802, 15168, 15879, 16274, 19776, 20703, 21172, 24411, 25728, 27604, 30336, 31758, 32548, 39552, 41406, 42344, 48822, 55208, 63516, 65096, 82812, 84688, 97644, 110416, 127032, 130192, 165624, 169376, 195288, 220832, 254064, 260384, 331248, 338752, 390576, 441664, 508128, 520768, 545179, 662496, 677504, 781152, 883328, 1016256, 1041536, 1090358, 1324992, 1562304, 1635537, 2032512, 2180716, 2649984, 3124608, 3271074, 4361432, 6542148, 8722864, 13084296, 17445728, 26168592, 34891456, 52337184, 69782912, 104674368, 209348736]

約数ペア:

[(1, 209348736), (2, 104674368), (3, 69782912), (4, 52337184), (6, 34891456), (8, 26168592), (12, 17445728), (16, 13084296), (24, 8722864), (32, 6542148), (48, 4361432), (64, 3271074), (67, 3124608), (79, 2649984), (96, 2180716), (103, 2032512), (128, 1635537), (134, 1562304), (158, 1324992), (192, 1090358), (201, 1041536), (206, 1016256), (237, 883328), (268, 781152), (309, 677504), (316, 662496), (384, 545179), (402, 520768), (412, 508128), (474, 441664), (536, 390576), (618, 338752), (632, 331248), (804, 260384), (824, 254064), (948, 220832), (1072, 195288), (1236, 169376), (1264, 165624), (1608, 130192), (1648, 127032), (1896, 110416), (2144, 97644), (2472, 84688), (2528, 82812), (3216, 65096), (3296, 63516), (3792, 55208), (4288, 48822), (4944, 42344), (5056, 41406), (5293, 39552), (6432, 32548), (6592, 31758), (6901, 30336), (7584, 27604), (8137, 25728), (8576, 24411), (9888, 21172), (10112, 20703), (10586, 19776), (12864, 16274), (13184, 15879), (13802, 15168)]