203250992

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{16649}}^1$

素因数の和:16773

約数の個数: 40

約数和(自身を含む): 454212000

約数和(自身を除く): 250961008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 16649, 33298, 66596, 116543, 133192, 233086, 266384, 466172, 932344, 1814741, 1864688, 3629482, 7258964, 12703187, 14517928, 25406374, 29035856, 50812748, 101625496, 203250992]

約数ペア:

[(1, 203250992), (2, 101625496), (4, 50812748), (7, 29035856), (8, 25406374), (14, 14517928), (16, 12703187), (28, 7258964), (56, 3629482), (109, 1864688), (112, 1814741), (218, 932344), (436, 466172), (763, 266384), (872, 233086), (1526, 133192), (1744, 116543), (3052, 66596), (6104, 33298), (12208, 16649)]