201489906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1979}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 410572800

約数和(自身を除く): 209082894

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 426, 478, 717, 1434, 1979, 3958, 5937, 11874, 16969, 33938, 50907, 101814, 140509, 281018, 421527, 472981, 843054, 945962, 1418943, 2837886, 33581651, 67163302, 100744953, 201489906]

約数ペア:

[(1, 201489906), (2, 100744953), (3, 67163302), (6, 33581651), (71, 2837886), (142, 1418943), (213, 945962), (239, 843054), (426, 472981), (478, 421527), (717, 281018), (1434, 140509), (1979, 101814), (3958, 50907), (5937, 33938), (11874, 16969)]