200643128

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{49081}}^1$

素因数の和:49167

約数の個数: 32

約数和(自身を含む): 435848160

約数和(自身を除く): 235205032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 49081, 98162, 196324, 343567, 392648, 687134, 1374268, 2748536, 3582913, 7165826, 14331652, 25080391, 28663304, 50160782, 100321564, 200643128]

約数ペア:

[(1, 200643128), (2, 100321564), (4, 50160782), (7, 28663304), (8, 25080391), (14, 14331652), (28, 7165826), (56, 3582913), (73, 2748536), (146, 1374268), (292, 687134), (511, 392648), (584, 343567), (1022, 196324), (2044, 98162), (4088, 49081)]