190309679

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 239386320

約数和(自身を除く): 49076641

約数列:

[1, 7, 17, 49, 89, 119, 151, 289, 623, 833, 1057, 1513, 2023, 2567, 4361, 7399, 10591, 13439, 14161, 17969, 25721, 43639, 74137, 94073, 125783, 180047, 228463, 305473, 658511, 1260329, 1599241, 2138311, 3883871, 11194687, 27187097, 190309679]

約数ペア:

[(1, 190309679), (7, 27187097), (17, 11194687), (49, 3883871), (89, 2138311), (119, 1599241), (151, 1260329), (289, 658511), (623, 305473), (833, 228463), (1057, 180047), (1513, 125783), (2023, 94073), (2567, 74137), (4361, 43639), (7399, 25721), (10591, 17969), (13439, 14161)]