161853184

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{4027}}^1$

素因数の和:4200

約数の個数: 36

約数和(自身を含む): 325212664

約数和(自身を除く): 163359480

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 1256, 2512, 4027, 5024, 8054, 10048, 16108, 20096, 32216, 40192, 64432, 128864, 257728, 515456, 632239, 1030912, 1264478, 2528956, 5057912, 10115824, 20231648, 40463296, 80926592, 161853184]

約数ペア:

[(1, 161853184), (2, 80926592), (4, 40463296), (8, 20231648), (16, 10115824), (32, 5057912), (64, 2528956), (128, 1264478), (157, 1030912), (256, 632239), (314, 515456), (628, 257728), (1256, 128864), (2512, 64432), (4027, 40192), (5024, 32216), (8054, 20096), (10048, 16108)]