140545076

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{19531}}^1$

素因数の和:19799

約数の個数: 24

約数和(自身を含む): 282198336

約数和(自身を除く): 141653260

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 19531, 39062, 78124, 136717, 273434, 546868, 5019467, 10038934, 20077868, 35136269, 70272538, 140545076]

約数ペア:

[(1, 140545076), (2, 70272538), (4, 35136269), (7, 20077868), (14, 10038934), (28, 5019467), (257, 546868), (514, 273434), (1028, 136717), (1799, 78124), (3598, 39062), (7196, 19531)]