201640655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103141}}^1$

素因数の和:103186

約数の個数: 16

約数和(自身を含む): 267344064

約数和(自身を除く): 65703409

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 103141, 515705, 1753397, 2372243, 8766985, 11861215, 40328131, 201640655]

約数ペア:

[(1, 201640655), (5, 40328131), (17, 11861215), (23, 8766985), (85, 2372243), (115, 1753397), (391, 515705), (1955, 103141)]