208899378

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{12601}}^1$

素因数の和:12919

約数の個数: 32

約数和(自身を含む): 465769920

約数和(自身を除く): 256870542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 5526, 8289, 12601, 16578, 25202, 37803, 75606, 113409, 226818, 340227, 680454, 3868507, 7737014, 11605521, 23211042, 34816563, 69633126, 104449689, 208899378]

約数ペア:

[(1, 208899378), (2, 104449689), (3, 69633126), (6, 34816563), (9, 23211042), (18, 11605521), (27, 7737014), (54, 3868507), (307, 680454), (614, 340227), (921, 226818), (1842, 113409), (2763, 75606), (5526, 37803), (8289, 25202), (12601, 16578)]