148979714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 248727024

約数和(自身を除く): 99747310

約数列:

[1, 2, 13, 26, 53, 73, 106, 146, 689, 949, 1378, 1481, 1898, 2962, 3869, 7738, 19253, 38506, 50297, 78493, 100594, 108113, 156986, 216226, 1020409, 1405469, 2040818, 2810938, 5729989, 11459978, 74489857, 148979714]

約数ペア:

[(1, 148979714), (2, 74489857), (13, 11459978), (26, 5729989), (53, 2810938), (73, 2040818), (106, 1405469), (146, 1020409), (689, 216226), (949, 156986), (1378, 108113), (1481, 100594), (1898, 78493), (2962, 50297), (3869, 38506), (7738, 19253)]