201145649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 223896960

約数和(自身を除く): 22751311

約数列:

[1, 17, 23, 139, 391, 2363, 3197, 3701, 54349, 62917, 85123, 514439, 1447091, 8745463, 11832097, 201145649]

約数ペア:

[(1, 201145649), (17, 11832097), (23, 8745463), (139, 1447091), (391, 514439), (2363, 85123), (3197, 62917), (3701, 54349)]