173880014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{15467}}^1$

素因数の和:15560

約数の個数: 32

約数和(自身を含む): 329654016

約数和(自身を除く): 155774002

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 15467, 30934, 108269, 170137, 216538, 340274, 1129091, 1190959, 2258182, 2381918, 7903637, 12420001, 15807274, 24840002, 86940007, 173880014]

約数ペア:

[(1, 173880014), (2, 86940007), (7, 24840002), (11, 15807274), (14, 12420001), (22, 7903637), (73, 2381918), (77, 2258182), (146, 1190959), (154, 1129091), (511, 340274), (803, 216538), (1022, 170137), (1606, 108269), (5621, 30934), (11242, 15467)]