155347588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{25771}}^1$

素因数の和:25923

約数の個数: 24

約数和(自身を含む): 298749024

約数和(自身を除く): 143401436

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 25771, 51542, 103084, 283481, 566962, 1133924, 3530627, 7061254, 14122508, 38836897, 77673794, 155347588]

約数ペア:

[(1, 155347588), (2, 77673794), (4, 38836897), (11, 14122508), (22, 7061254), (44, 3530627), (137, 1133924), (274, 566962), (548, 283481), (1507, 103084), (3014, 51542), (6028, 25771)]