201138623

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 241047072

約数和(自身を除く): 39908449

約数列:

[1, 7, 37, 67, 173, 259, 469, 1211, 2479, 4489, 6401, 11591, 17353, 31423, 44807, 81137, 166093, 428867, 776597, 1162651, 3002069, 5436179, 28734089, 201138623]

約数ペア:

[(1, 201138623), (7, 28734089), (37, 5436179), (67, 3002069), (173, 1162651), (259, 776597), (469, 428867), (1211, 166093), (2479, 81137), (4489, 44807), (6401, 31423), (11591, 17353)]