140584654

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 248101056

約数和(自身を除く): 107516402

約数列:

[1, 2, 7, 14, 41, 82, 257, 287, 514, 574, 953, 1799, 1906, 3598, 6671, 10537, 13342, 21074, 39073, 73759, 78146, 147518, 244921, 273511, 489842, 547022, 1714447, 3428894, 10041761, 20083522, 70292327, 140584654]

約数ペア:

[(1, 140584654), (2, 70292327), (7, 20083522), (14, 10041761), (41, 3428894), (82, 1714447), (257, 547022), (287, 489842), (514, 273511), (574, 244921), (953, 147518), (1799, 78146), (1906, 73759), (3598, 39073), (6671, 21074), (10537, 13342)]