173203398

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 387713040

約数和(自身を除く): 214509642

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 387, 654, 774, 981, 1962, 2053, 4106, 4687, 6159, 9374, 12318, 14061, 18477, 28122, 36954, 42183, 84366, 88279, 176558, 223777, 264837, 447554, 529674, 671331, 794511, 1342662, 1589022, 2013993, 4027986, 9622411, 19244822, 28867233, 57734466, 86601699, 173203398]

約数ペア:

[(1, 173203398), (2, 86601699), (3, 57734466), (6, 28867233), (9, 19244822), (18, 9622411), (43, 4027986), (86, 2013993), (109, 1589022), (129, 1342662), (218, 794511), (258, 671331), (327, 529674), (387, 447554), (654, 264837), (774, 223777), (981, 176558), (1962, 88279), (2053, 84366), (4106, 42183), (4687, 36954), (6159, 28122), (9374, 18477), (12318, 14061)]