207148312

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{23561}}^1$

素因数の和:23731

約数の個数: 32

約数和(自身を含む): 446735520

約数和(自身を除く): 239587208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 23561, 47122, 94244, 164927, 188488, 329854, 659708, 1319416, 3699077, 7398154, 14796308, 25893539, 29592616, 51787078, 103574156, 207148312]

約数ペア:

[(1, 207148312), (2, 103574156), (4, 51787078), (7, 29592616), (8, 25893539), (14, 14796308), (28, 7398154), (56, 3699077), (157, 1319416), (314, 659708), (628, 329854), (1099, 188488), (1256, 164927), (2198, 94244), (4396, 47122), (8792, 23561)]