207893488

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1574

約数の個数: 60

約数和(自身を含む): 449110144

約数和(自身を除く): 241216656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 121, 146, 176, 242, 292, 484, 584, 803, 968, 1168, 1471, 1606, 1936, 2942, 3212, 5884, 6424, 8833, 11768, 12848, 16181, 17666, 23536, 32362, 35332, 64724, 70664, 107383, 129448, 141328, 177991, 214766, 258896, 355982, 429532, 711964, 859064, 1181213, 1423928, 1718128, 2362426, 2847856, 4724852, 9449704, 12993343, 18899408, 25986686, 51973372, 103946744, 207893488]

約数ペア:

[(1, 207893488), (2, 103946744), (4, 51973372), (8, 25986686), (11, 18899408), (16, 12993343), (22, 9449704), (44, 4724852), (73, 2847856), (88, 2362426), (121, 1718128), (146, 1423928), (176, 1181213), (242, 859064), (292, 711964), (484, 429532), (584, 355982), (803, 258896), (968, 214766), (1168, 177991), (1471, 141328), (1606, 129448), (1936, 107383), (2942, 70664), (3212, 64724), (5884, 35332), (6424, 32362), (8833, 23536), (11768, 17666), (12848, 16181)]