140940412

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 264002200

約数和(自身を除く): 123061788

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 529, 989, 1058, 1549, 1978, 2116, 3098, 3956, 6196, 22747, 35627, 45494, 66607, 71254, 90988, 133214, 142508, 266428, 819421, 1531961, 1638842, 3063922, 3277684, 6127844, 35235103, 70470206, 140940412]

約数ペア:

[(1, 140940412), (2, 70470206), (4, 35235103), (23, 6127844), (43, 3277684), (46, 3063922), (86, 1638842), (92, 1531961), (172, 819421), (529, 266428), (989, 142508), (1058, 133214), (1549, 90988), (1978, 71254), (2116, 66607), (3098, 45494), (3956, 35627), (6196, 22747)]