127982008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207763}}^1$

素因数の和:207787

約数の個数: 32

約数和(自身を含む): 299180160

約数和(自身を除く): 171198152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 207763, 415526, 831052, 1454341, 1662104, 2285393, 2908682, 4570786, 5817364, 9141572, 11634728, 15997751, 18283144, 31995502, 63991004, 127982008]

約数ペア:

[(1, 127982008), (2, 63991004), (4, 31995502), (7, 18283144), (8, 15997751), (11, 11634728), (14, 9141572), (22, 5817364), (28, 4570786), (44, 2908682), (56, 2285393), (77, 1662104), (88, 1454341), (154, 831052), (308, 415526), (616, 207763)]