203428808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{31667}}^1$

素因数の和:31757

約数の個数: 32

約数和(自身を含む): 421817760

約数和(自身を除く): 218388952

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 31667, 63334, 126668, 253336, 348337, 696674, 1393348, 2311691, 2786696, 4623382, 9246764, 18493528, 25428601, 50857202, 101714404, 203428808]

約数ペア:

[(1, 203428808), (2, 101714404), (4, 50857202), (8, 25428601), (11, 18493528), (22, 9246764), (44, 4623382), (73, 2786696), (88, 2311691), (146, 1393348), (292, 696674), (584, 348337), (803, 253336), (1606, 126668), (3212, 63334), (6424, 31667)]