224332888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40699}}^1$

素因数の和:40771

約数の個数: 32

約数和(自身を含む): 461538000

約数和(自身を除く): 237205112

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 40699, 81398, 162796, 325592, 529087, 1058174, 2116348, 2157047, 4232696, 4314094, 8628188, 17256376, 28041611, 56083222, 112166444, 224332888]

約数ペア:

[(1, 224332888), (2, 112166444), (4, 56083222), (8, 28041611), (13, 17256376), (26, 8628188), (52, 4314094), (53, 4232696), (104, 2157047), (106, 2116348), (212, 1058174), (424, 529087), (689, 325592), (1378, 162796), (2756, 81398), (5512, 40699)]