201997952336

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{11182349}}^1$

素因数の和:11183486

約数の個数: 20

約数和(自身を含む): 391717720500

約数和(自身を除く): 189719768164

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 18064, 11182349, 22364698, 44729396, 89458792, 178917584, 12624872021, 25249744042, 50499488084, 100998976168, 201997952336]

約数ペア:

[(1, 201997952336), (2, 100998976168), (4, 50499488084), (8, 25249744042), (16, 12624872021), (1129, 178917584), (2258, 89458792), (4516, 44729396), (9032, 22364698), (18064, 11182349)]