155718691882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{1126421}}^1$

素因数の和:1126858

約数の個数: 24

約数和(自身を含む): 253546327980

約数和(自身を除く): 97827636098

約数列:

[1, 2, 13, 26, 169, 338, 409, 818, 5317, 10634, 69121, 138242, 1126421, 2252842, 14643473, 29286946, 190365149, 380730298, 460706189, 921412378, 5989180457, 11978360914, 77859345941, 155718691882]

約数ペア:

[(1, 155718691882), (2, 77859345941), (13, 11978360914), (26, 5989180457), (169, 921412378), (338, 460706189), (409, 380730298), (818, 190365149), (5317, 29286946), (10634, 14643473), (69121, 2252842), (138242, 1126421)]