168998424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7237}}^1$

素因数の和:7392

約数の個数: 64

約数和(自身を含む): 486393600

約数和(自身を除く): 317395176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7237, 7784, 11676, 14474, 21711, 23352, 28948, 43422, 50659, 57896, 86844, 101318, 151977, 173688, 202636, 303954, 405272, 607908, 1005943, 1215816, 2011886, 3017829, 4023772, 6035658, 7041601, 8047544, 12071316, 14083202, 21124803, 24142632, 28166404, 42249606, 56332808, 84499212, 168998424]

約数ペア:

[(1, 168998424), (2, 84499212), (3, 56332808), (4, 42249606), (6, 28166404), (7, 24142632), (8, 21124803), (12, 14083202), (14, 12071316), (21, 8047544), (24, 7041601), (28, 6035658), (42, 4023772), (56, 3017829), (84, 2011886), (139, 1215816), (168, 1005943), (278, 607908), (417, 405272), (556, 303954), (834, 202636), (973, 173688), (1112, 151977), (1668, 101318), (1946, 86844), (2919, 57896), (3336, 50659), (3892, 43422), (5838, 28948), (7237, 23352), (7784, 21711), (11676, 14474)]