205758976

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{5087}}^1$

素因数の和:5184

約数の個数: 40

約数和(自身を含む): 416401920

約数和(自身を除く): 210642944

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 5087, 10112, 10174, 20224, 20348, 40448, 40696, 81392, 162784, 325568, 401873, 651136, 803746, 1302272, 1607492, 2604544, 3214984, 6429968, 12859936, 25719872, 51439744, 102879488, 205758976]

約数ペア:

[(1, 205758976), (2, 102879488), (4, 51439744), (8, 25719872), (16, 12859936), (32, 6429968), (64, 3214984), (79, 2604544), (128, 1607492), (158, 1302272), (256, 803746), (316, 651136), (512, 401873), (632, 325568), (1264, 162784), (2528, 81392), (5056, 40696), (5087, 40448), (10112, 20348), (10174, 20224)]