128464674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{126691}}^1$

素因数の和:126722

約数の個数: 24

約数和(自身を含む): 278215632

約数和(自身を除く): 149750958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 126691, 253382, 380073, 760146, 1646983, 3293966, 4940949, 9881898, 21410779, 42821558, 64232337, 128464674]

約数ペア:

[(1, 128464674), (2, 64232337), (3, 42821558), (6, 21410779), (13, 9881898), (26, 4940949), (39, 3293966), (78, 1646983), (169, 760146), (338, 380073), (507, 253382), (1014, 126691)]