199111334

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{27283}}^1$

素因数の和:27415

約数の個数: 16

約数和(自身を含む): 309400560

約数和(自身を除く): 110289226

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 27283, 54566, 1118603, 2237206, 2428187, 4856374, 99555667, 199111334]

約数ペア:

[(1, 199111334), (2, 99555667), (41, 4856374), (82, 2428187), (89, 2237206), (178, 1118603), (3649, 54566), (7298, 27283)]