200911898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{61291}}^1$

素因数の和:61453

約数の個数: 16

約数和(自身を含む): 330976800

約数和(自身を除く): 130064902

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 61291, 122582, 674201, 1348402, 9132359, 18264718, 100455949, 200911898]

約数ペア:

[(1, 200911898), (2, 100455949), (11, 18264718), (22, 9132359), (149, 1348402), (298, 674201), (1639, 122582), (3278, 61291)]