128229894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1237}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 300120912

約数和(自身を除く): 171891018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 886, 1237, 1329, 2474, 2658, 3711, 3987, 5759, 7422, 7974, 11133, 11518, 16081, 17277, 22266, 32162, 34554, 48243, 51831, 96486, 103662, 144729, 289458, 547991, 1095982, 1643973, 3287946, 4931919, 7123883, 9863838, 14247766, 21371649, 42743298, 64114947, 128229894]

約数ペア:

[(1, 128229894), (2, 64114947), (3, 42743298), (6, 21371649), (9, 14247766), (13, 9863838), (18, 7123883), (26, 4931919), (39, 3287946), (78, 1643973), (117, 1095982), (234, 547991), (443, 289458), (886, 144729), (1237, 103662), (1329, 96486), (2474, 51831), (2658, 48243), (3711, 34554), (3987, 32162), (5759, 22266), (7422, 17277), (7974, 16081), (11133, 11518)]