128236446

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20327

約数の個数: 48

約数和(自身を含む): 310315824

約数和(自身を除く): 182079378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 20297, 40594, 60891, 121782, 182673, 263861, 365346, 527722, 548019, 791583, 1096038, 1583166, 1644057, 2374749, 3288114, 4749498, 4932171, 7124247, 9864342, 14248494, 21372741, 42745482, 64118223, 128236446]

約数ペア:

[(1, 128236446), (2, 64118223), (3, 42745482), (6, 21372741), (9, 14248494), (13, 9864342), (18, 7124247), (26, 4932171), (27, 4749498), (39, 3288114), (54, 2374749), (78, 1644057), (81, 1583166), (117, 1096038), (162, 791583), (234, 548019), (243, 527722), (351, 365346), (486, 263861), (702, 182673), (1053, 121782), (2106, 60891), (3159, 40594), (6318, 20297)]