179974016

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{5471}}^1$

素因数の和:5742

約数の個数: 32

約数和(自身を含む): 360002880

約数和(自身を除く): 180028864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 5471, 8224, 10942, 16448, 21884, 32896, 43768, 87536, 175072, 350144, 700288, 1406047, 2812094, 5624188, 11248376, 22496752, 44993504, 89987008, 179974016]

約数ペア:

[(1, 179974016), (2, 89987008), (4, 44993504), (8, 22496752), (16, 11248376), (32, 5624188), (64, 2812094), (128, 1406047), (257, 700288), (514, 350144), (1028, 175072), (2056, 87536), (4112, 43768), (5471, 32896), (8224, 21884), (10942, 16448)]