202270366

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 117064034

約数列:

[1, 2, 43, 53, 86, 106, 199, 223, 398, 446, 2279, 4558, 8557, 9589, 10547, 11819, 17114, 19178, 21094, 23638, 44377, 88754, 453521, 508217, 907042, 1016434, 1908211, 2351981, 3816422, 4703962, 101135183, 202270366]

約数ペア:

[(1, 202270366), (2, 101135183), (43, 4703962), (53, 3816422), (86, 2351981), (106, 1908211), (199, 1016434), (223, 907042), (398, 508217), (446, 453521), (2279, 88754), (4558, 44377), (8557, 23638), (9589, 21094), (10547, 19178), (11819, 17114)]