205909248

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11657}}^1$

素因数の和:11699

約数の個数: 72

約数和(自身を含む): 571894848

約数和(自身を除く): 365985600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 11657, 17664, 23314, 34971, 46628, 69942, 93256, 139884, 186512, 268111, 279768, 373024, 536222, 559536, 746048, 804333, 1072444, 1119072, 1492096, 1608666, 2144888, 2238144, 2984192, 3217332, 4289776, 4476288, 6434664, 8579552, 8952576, 12869328, 17159104, 25738656, 34318208, 51477312, 68636416, 102954624, 205909248]

約数ペア:

[(1, 205909248), (2, 102954624), (3, 68636416), (4, 51477312), (6, 34318208), (8, 25738656), (12, 17159104), (16, 12869328), (23, 8952576), (24, 8579552), (32, 6434664), (46, 4476288), (48, 4289776), (64, 3217332), (69, 2984192), (92, 2238144), (96, 2144888), (128, 1608666), (138, 1492096), (184, 1119072), (192, 1072444), (256, 804333), (276, 746048), (368, 559536), (384, 536222), (552, 373024), (736, 279768), (768, 268111), (1104, 186512), (1472, 139884), (2208, 93256), (2944, 69942), (4416, 46628), (5888, 34971), (8832, 23314), (11657, 17664)]