200630647

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 244428800

約数和(自身を除く): 43798153

約数列:

[1, 7, 43, 49, 61, 223, 301, 343, 427, 1561, 2107, 2623, 2989, 9589, 10927, 13603, 14749, 18361, 20923, 67123, 76489, 95221, 128527, 469861, 584929, 666547, 899689, 3289027, 4094503, 4665829, 28661521, 200630647]

約数ペア:

[(1, 200630647), (7, 28661521), (43, 4665829), (49, 4094503), (61, 3289027), (223, 899689), (301, 666547), (343, 584929), (427, 469861), (1561, 128527), (2107, 95221), (2623, 76489), (2989, 67123), (9589, 20923), (10927, 18361), (13603, 14749)]