200011189

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 243302400

約数和(自身を除く): 43291211

約数列:

[1, 7, 43, 49, 71, 191, 301, 343, 497, 1337, 2107, 3053, 3479, 8213, 9359, 13561, 14749, 21371, 24353, 57491, 65513, 94927, 149597, 402437, 583123, 664489, 1047179, 2817059, 4081861, 4651423, 28573027, 200011189]

約数ペア:

[(1, 200011189), (7, 28573027), (43, 4651423), (49, 4081861), (71, 2817059), (191, 1047179), (301, 664489), (343, 583123), (497, 402437), (1337, 149597), (2107, 94927), (3053, 65513), (3479, 57491), (8213, 24353), (9359, 21371), (13561, 14749)]