209557224

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{28817}}^1$

素因数の和:28930

約数の個数: 48

約数和(自身を含む): 573190020

約数和(自身を除く): 363632796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 28817, 57634, 86451, 115268, 172902, 230536, 259353, 345804, 518706, 691608, 1037412, 2074824, 2910517, 5821034, 8731551, 11642068, 17463102, 23284136, 26194653, 34926204, 52389306, 69852408, 104778612, 209557224]

約数ペア:

[(1, 209557224), (2, 104778612), (3, 69852408), (4, 52389306), (6, 34926204), (8, 26194653), (9, 23284136), (12, 17463102), (18, 11642068), (24, 8731551), (36, 5821034), (72, 2910517), (101, 2074824), (202, 1037412), (303, 691608), (404, 518706), (606, 345804), (808, 259353), (909, 230536), (1212, 172902), (1818, 115268), (2424, 86451), (3636, 57634), (7272, 28817)]