138995274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^2$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 308262240

約数和(自身を除く): 169266966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 139, 218, 278, 327, 417, 654, 834, 1199, 1529, 2398, 3058, 3597, 4587, 7194, 9174, 15151, 19321, 30302, 38642, 45453, 57963, 90906, 115926, 166661, 212531, 333322, 425062, 499983, 637593, 999966, 1275186, 2105989, 4211978, 6317967, 12635934, 23165879, 46331758, 69497637, 138995274]

約数ペア:

[(1, 138995274), (2, 69497637), (3, 46331758), (6, 23165879), (11, 12635934), (22, 6317967), (33, 4211978), (66, 2105989), (109, 1275186), (139, 999966), (218, 637593), (278, 499983), (327, 425062), (417, 333322), (654, 212531), (834, 166661), (1199, 115926), (1529, 90906), (2398, 57963), (3058, 45453), (3597, 38642), (4587, 30302), (7194, 19321), (9174, 15151)]