143238256

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31193}}^1$

素因数の和:31249

約数の個数: 40

約数和(自身を含む): 324916704

約数和(自身を除く): 181678448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 31193, 62386, 124772, 218351, 249544, 436702, 499088, 873404, 1278913, 1746808, 2557826, 3493616, 5115652, 8952391, 10231304, 17904782, 20462608, 35809564, 71619128, 143238256]

約数ペア:

[(1, 143238256), (2, 71619128), (4, 35809564), (7, 20462608), (8, 17904782), (14, 10231304), (16, 8952391), (28, 5115652), (41, 3493616), (56, 2557826), (82, 1746808), (112, 1278913), (164, 873404), (287, 499088), (328, 436702), (574, 249544), (656, 218351), (1148, 124772), (2296, 62386), (4592, 31193)]