201119512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{14557}}^1$

素因数の和:14731

約数の個数: 32

約数和(自身を含む): 414029520

約数和(自身を除く): 212910008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 14557, 29114, 58228, 116456, 160127, 320254, 640508, 1281016, 2285449, 4570898, 9141796, 18283592, 25139939, 50279878, 100559756, 201119512]

約数ペア:

[(1, 201119512), (2, 100559756), (4, 50279878), (8, 25139939), (11, 18283592), (22, 9141796), (44, 4570898), (88, 2285449), (157, 1281016), (314, 640508), (628, 320254), (1256, 160127), (1727, 116456), (3454, 58228), (6908, 29114), (13816, 14557)]