228966916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 422403520

約数和(自身を除く): 193436604

約数列:

[1, 2, 4, 43, 61, 86, 122, 139, 157, 172, 244, 278, 314, 556, 628, 2623, 5246, 5977, 6751, 8479, 9577, 10492, 11954, 13502, 16958, 19154, 21823, 23908, 27004, 33916, 38308, 43646, 87292, 364597, 411811, 729194, 823622, 938389, 1331203, 1458388, 1647244, 1876778, 2662406, 3753556, 5324812, 57241729, 114483458, 228966916]

約数ペア:

[(1, 228966916), (2, 114483458), (4, 57241729), (43, 5324812), (61, 3753556), (86, 2662406), (122, 1876778), (139, 1647244), (157, 1458388), (172, 1331203), (244, 938389), (278, 823622), (314, 729194), (556, 411811), (628, 364597), (2623, 87292), (5246, 43646), (5977, 38308), (6751, 33916), (8479, 27004), (9577, 23908), (10492, 21823), (11954, 19154), (13502, 16958)]