156787234851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1615181}}^1$

素因数の和:1615347

約数の個数: 32

約数和(自身を含む): 238788506880

約数和(自身を除く): 82001272029

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 393, 741, 1703, 2489, 5109, 7467, 32357, 97071, 1615181, 4845543, 20997353, 30688439, 62992059, 92065317, 211588711, 398949707, 634766133, 1196849121, 2750653243, 4020185509, 8251959729, 12060556527, 52262411617, 156787234851]

約数ペア:

[(1, 156787234851), (3, 52262411617), (13, 12060556527), (19, 8251959729), (39, 4020185509), (57, 2750653243), (131, 1196849121), (247, 634766133), (393, 398949707), (741, 211588711), (1703, 92065317), (2489, 62992059), (5109, 30688439), (7467, 20997353), (32357, 4845543), (97071, 1615181)]