201939998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{52127}}^1$

素因数の和:52291

約数の個数: 16

約数和(自身を含む): 328406400

約数和(自身を除く): 126466402

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 52127, 104254, 677651, 1355302, 7766923, 15533846, 100969999, 201939998]

約数ペア:

[(1, 201939998), (2, 100969999), (13, 15533846), (26, 7766923), (149, 1355302), (298, 677651), (1937, 104254), (3874, 52127)]