207805952

素因数分解:

$2^9\times {\mathrm{405871}}^1$

素因数の和:405889

約数の個数: 20

約数和(自身を含む): 415207056

約数和(自身を除く): 207401104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 405871, 811742, 1623484, 3246968, 6493936, 12987872, 25975744, 51951488, 103902976, 207805952]

約数ペア:

[(1, 207805952), (2, 103902976), (4, 51951488), (8, 25975744), (16, 12987872), (32, 6493936), (64, 3246968), (128, 1623484), (256, 811742), (512, 405871)]