207621216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{65537}}^1$

素因数の和:65564

約数の個数: 72

約数和(自身を含む): 644107464

約数和(自身を除く): 436486248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 65537, 131074, 196611, 262148, 393222, 524296, 589833, 720907, 786444, 1048592, 1179666, 1441814, 1572888, 2097184, 2162721, 2359332, 2883628, 3145776, 4325442, 4718664, 5767256, 6291552, 6488163, 8650884, 9437328, 11534512, 12976326, 17301768, 18874656, 23069024, 25952652, 34603536, 51905304, 69207072, 103810608, 207621216]

約数ペア:

[(1, 207621216), (2, 103810608), (3, 69207072), (4, 51905304), (6, 34603536), (8, 25952652), (9, 23069024), (11, 18874656), (12, 17301768), (16, 12976326), (18, 11534512), (22, 9437328), (24, 8650884), (32, 6488163), (33, 6291552), (36, 5767256), (44, 4718664), (48, 4325442), (66, 3145776), (72, 2883628), (88, 2359332), (96, 2162721), (99, 2097184), (132, 1572888), (144, 1441814), (176, 1179666), (198, 1048592), (264, 786444), (288, 720907), (352, 589833), (396, 524296), (528, 393222), (792, 262148), (1056, 196611), (1584, 131074), (3168, 65537)]