142767836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4987}}^1$

素因数の和:5429

約数の個数: 24

約数和(自身を含む): 265221936

約数和(自身を除く): 122454100

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 4987, 7157, 9974, 14314, 19948, 28628, 84779, 169558, 339116, 2099527, 4199054, 8398108, 35691959, 71383918, 142767836]

約数ペア:

[(1, 142767836), (2, 71383918), (4, 35691959), (17, 8398108), (34, 4199054), (68, 2099527), (421, 339116), (842, 169558), (1684, 84779), (4987, 28628), (7157, 19948), (9974, 14314)]