121579578

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 268744320

約数和(自身を除く): 147164742

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 193, 237, 386, 443, 474, 579, 711, 886, 1158, 1329, 1422, 1737, 2658, 3474, 3987, 7974, 15247, 30494, 34997, 45741, 69994, 85499, 91482, 104991, 137223, 170998, 209982, 256497, 274446, 314973, 512994, 629946, 769491, 1538982, 6754421, 13508842, 20263263, 40526526, 60789789, 121579578]

約数ペア:

[(1, 121579578), (2, 60789789), (3, 40526526), (6, 20263263), (9, 13508842), (18, 6754421), (79, 1538982), (158, 769491), (193, 629946), (237, 512994), (386, 314973), (443, 274446), (474, 256497), (579, 209982), (711, 170998), (886, 137223), (1158, 104991), (1329, 91482), (1422, 85499), (1737, 69994), (2658, 45741), (3474, 34997), (3987, 30494), (7974, 15247)]