201553792

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 440529840

約数和(自身を除く): 238976048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 257, 352, 514, 557, 704, 1028, 1114, 1408, 2056, 2228, 2827, 4112, 4456, 5654, 6127, 8224, 8912, 11308, 12254, 16448, 17824, 22616, 24508, 32896, 35648, 45232, 49016, 71296, 90464, 98032, 143149, 180928, 196064, 286298, 361856, 392128, 572596, 784256, 1145192, 1574639, 2290384, 3149278, 4580768, 6298556, 9161536, 12597112, 18323072, 25194224, 50388448, 100776896, 201553792]

約数ペア:

[(1, 201553792), (2, 100776896), (4, 50388448), (8, 25194224), (11, 18323072), (16, 12597112), (22, 9161536), (32, 6298556), (44, 4580768), (64, 3149278), (88, 2290384), (128, 1574639), (176, 1145192), (257, 784256), (352, 572596), (514, 392128), (557, 361856), (704, 286298), (1028, 196064), (1114, 180928), (1408, 143149), (2056, 98032), (2228, 90464), (2827, 71296), (4112, 49016), (4456, 45232), (5654, 35648), (6127, 32896), (8224, 24508), (8912, 22616), (11308, 17824), (12254, 16448)]