138451334

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 242651136

約数和(自身を除く): 104199802

約数列:

[1, 2, 7, 14, 61, 122, 223, 427, 446, 727, 854, 1454, 1561, 3122, 5089, 10178, 13603, 27206, 44347, 88694, 95221, 162121, 190442, 310429, 324242, 620858, 1134847, 2269694, 9889381, 19778762, 69225667, 138451334]

約数ペア:

[(1, 138451334), (2, 69225667), (7, 19778762), (14, 9889381), (61, 2269694), (122, 1134847), (223, 620858), (427, 324242), (446, 310429), (727, 190442), (854, 162121), (1454, 95221), (1561, 88694), (3122, 44347), (5089, 27206), (10178, 13603)]