206831338

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 361025280

約数和(自身を除く): 154193942

約数列:

[1, 2, 7, 14, 73, 146, 439, 461, 511, 878, 922, 1022, 3073, 3227, 6146, 6454, 32047, 33653, 64094, 67306, 202379, 224329, 235571, 404758, 448658, 471142, 1416653, 2833306, 14773667, 29547334, 103415669, 206831338]

約数ペア:

[(1, 206831338), (2, 103415669), (7, 29547334), (14, 14773667), (73, 2833306), (146, 1416653), (439, 471142), (461, 448658), (511, 404758), (878, 235571), (922, 224329), (1022, 202379), (3073, 67306), (3227, 64094), (6146, 33653), (6454, 32047)]