209341865216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1218691}}^1$

素因数の和:1218779

約数の個数: 72

約数和(自身を含む): 463327199328

約数和(自身を除く): 253985334112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 671, 704, 976, 1342, 1408, 1952, 2684, 2816, 3904, 5368, 7808, 10736, 15616, 21472, 42944, 85888, 171776, 1218691, 2437382, 4874764, 9749528, 13405601, 19499056, 26811202, 38998112, 53622404, 74340151, 77996224, 107244808, 148680302, 155992448, 214489616, 297360604, 311984896, 428979232, 594721208, 817741661, 857958464, 1189442416, 1635483322, 1715916928, 2378884832, 3270966644, 3431833856, 4757769664, 6541933288, 9515539328, 13083866576, 19031078656, 26167733152, 52335466304, 104670932608, 209341865216]

約数ペア:

[(1, 209341865216), (2, 104670932608), (4, 52335466304), (8, 26167733152), (11, 19031078656), (16, 13083866576), (22, 9515539328), (32, 6541933288), (44, 4757769664), (61, 3431833856), (64, 3270966644), (88, 2378884832), (122, 1715916928), (128, 1635483322), (176, 1189442416), (244, 857958464), (256, 817741661), (352, 594721208), (488, 428979232), (671, 311984896), (704, 297360604), (976, 214489616), (1342, 155992448), (1408, 148680302), (1952, 107244808), (2684, 77996224), (2816, 74340151), (3904, 53622404), (5368, 38998112), (7808, 26811202), (10736, 19499056), (15616, 13405601), (21472, 9749528), (42944, 4874764), (85888, 2437382), (171776, 1218691)]