147325412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{217937}}^1$

素因数の和:217967

約数の個数: 18

約数和(自身を含む): 279178578

約数和(自身を除く): 131853166

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 217937, 435874, 871748, 2833181, 5666362, 11332724, 36831353, 73662706, 147325412]

約数ペア:

[(1, 147325412), (2, 73662706), (4, 36831353), (13, 11332724), (26, 5666362), (52, 2833181), (169, 871748), (338, 435874), (676, 217937)]