143984708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{5351}}^1$

素因数の和:5424

約数の個数: 36

約数和(自身を含む): 297614016

約数和(自身を除く): 153629308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 5351, 6727, 10702, 13454, 21404, 26908, 37457, 74914, 149828, 165881, 331762, 663524, 1161167, 2322334, 4644668, 5142311, 10284622, 20569244, 35996177, 71992354, 143984708]

約数ペア:

[(1, 143984708), (2, 71992354), (4, 35996177), (7, 20569244), (14, 10284622), (28, 5142311), (31, 4644668), (62, 2322334), (124, 1161167), (217, 663524), (434, 331762), (868, 165881), (961, 149828), (1922, 74914), (3844, 37457), (5351, 26908), (6727, 21404), (10702, 13454)]