205718296

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16183}}^1$

素因数の和:16423

約数の個数: 32

約数和(自身を含む): 442794240

約数和(自身を除く): 237075944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 16183, 32366, 64732, 113281, 129464, 226562, 453124, 906248, 3673541, 7347082, 14694164, 25714787, 29388328, 51429574, 102859148, 205718296]

約数ペア:

[(1, 205718296), (2, 102859148), (4, 51429574), (7, 29388328), (8, 25714787), (14, 14694164), (28, 7347082), (56, 3673541), (227, 906248), (454, 453124), (908, 226562), (1589, 129464), (1816, 113281), (3178, 64732), (6356, 32366), (12712, 16183)]