210933734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 36

約数和(自身を含む): 359755956

約数和(自身を除く): 148822222

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 907, 961, 1814, 1922, 3751, 7502, 9977, 10571, 19954, 21142, 28117, 56234, 109747, 116281, 219494, 232562, 309287, 618574, 871627, 1743254, 3402157, 6804314, 9587897, 19175794, 105466867, 210933734]

約数ペア:

[(1, 210933734), (2, 105466867), (11, 19175794), (22, 9587897), (31, 6804314), (62, 3402157), (121, 1743254), (242, 871627), (341, 618574), (682, 309287), (907, 232562), (961, 219494), (1814, 116281), (1922, 109747), (3751, 56234), (7502, 28117), (9977, 21142), (10571, 19954)]