156975148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{26041}}^1$

素因数の和:26193

約数の個数: 24

約数和(自身を含む): 301878864

約数和(自身を除く): 144903716

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 26041, 52082, 104164, 286451, 572902, 1145804, 3567617, 7135234, 14270468, 39243787, 78487574, 156975148]

約数ペア:

[(1, 156975148), (2, 78487574), (4, 39243787), (11, 14270468), (22, 7135234), (44, 3567617), (137, 1145804), (274, 572902), (548, 286451), (1507, 104164), (3014, 52082), (6028, 26041)]