208745254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{6967}}^1$

素因数の和:7251

約数の個数: 16

約数和(自身を含む): 319078656

約数和(自身を除く): 110333402

約数列:

[1, 2, 71, 142, 211, 422, 6967, 13934, 14981, 29962, 494657, 989314, 1470037, 2940074, 104372627, 208745254]

約数ペア:

[(1, 208745254), (2, 104372627), (71, 2940074), (142, 1470037), (211, 989314), (422, 494657), (6967, 29962), (13934, 14981)]