156972090247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{103843}}^1$

素因数の和:104143

約数の個数: 32

約数和(自身を含む): 192601543680

約数和(自身を除く): 35629453433

約数列:

[1, 7, 23, 41, 161, 229, 287, 943, 1603, 5267, 6601, 9389, 36869, 65723, 103843, 215947, 726901, 1511629, 2388389, 4257563, 16718723, 23780047, 29802941, 97923949, 166460329, 546941081, 685467643, 974981927, 3828587567, 6824873489, 22424584321, 156972090247]

約数ペア:

[(1, 156972090247), (7, 22424584321), (23, 6824873489), (41, 3828587567), (161, 974981927), (229, 685467643), (287, 546941081), (943, 166460329), (1603, 97923949), (5267, 29802941), (6601, 23780047), (9389, 16718723), (36869, 4257563), (65723, 2388389), (103843, 1511629), (215947, 726901)]