201012218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{11699}}^1$

素因数の和:11794

約数の個数: 24

約数和(自身を含む): 336117600

約数和(自身を除く): 135105382

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 11699, 17182, 23398, 128689, 257378, 830629, 1415579, 1661258, 2831158, 9136919, 18273838, 100506109, 201012218]

約数ペア:

[(1, 201012218), (2, 100506109), (11, 18273838), (22, 9136919), (71, 2831158), (121, 1661258), (142, 1415579), (242, 830629), (781, 257378), (1562, 128689), (8591, 23398), (11699, 17182)]