200023411

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 252720000

約数和(自身を除く): 52696589

約数列:

[1, 7, 17, 29, 119, 149, 203, 389, 493, 1043, 2533, 2723, 3451, 4321, 6613, 11281, 17731, 30247, 46291, 57961, 73457, 78967, 191777, 405727, 514199, 985337, 1342439, 1680869, 6897359, 11766083, 28574773, 200023411]

約数ペア:

[(1, 200023411), (7, 28574773), (17, 11766083), (29, 6897359), (119, 1680869), (149, 1342439), (203, 985337), (389, 514199), (493, 405727), (1043, 191777), (2533, 78967), (2723, 73457), (3451, 57961), (4321, 46291), (6613, 30247), (11281, 17731)]