168516404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{98663}}^1$

素因数の和:98735

約数の個数: 24

約数和(自身を含む): 342561408

約数和(自身を除く): 174045004

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 98663, 197326, 394652, 690641, 1381282, 2762564, 6018443, 12036886, 24073772, 42129101, 84258202, 168516404]

約数ペア:

[(1, 168516404), (2, 84258202), (4, 42129101), (7, 24073772), (14, 12036886), (28, 6018443), (61, 2762564), (122, 1381282), (244, 690641), (427, 394652), (854, 197326), (1708, 98663)]