129473536

素因数分解:

$2^{10}\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:804

約数の個数: 44

約数和(自身を含む): 260427528

約数和(自身を除く): 130953992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 557, 908, 1024, 1114, 1816, 2228, 3632, 4456, 7264, 8912, 14528, 17824, 29056, 35648, 58112, 71296, 116224, 126439, 142592, 232448, 252878, 285184, 505756, 570368, 1011512, 2023024, 4046048, 8092096, 16184192, 32368384, 64736768, 129473536]

約数ペア:

[(1, 129473536), (2, 64736768), (4, 32368384), (8, 16184192), (16, 8092096), (32, 4046048), (64, 2023024), (128, 1011512), (227, 570368), (256, 505756), (454, 285184), (512, 252878), (557, 232448), (908, 142592), (1024, 126439), (1114, 116224), (1816, 71296), (2228, 58112), (3632, 35648), (4456, 29056), (7264, 17824), (8912, 14528)]