156870246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6551}}^1$

素因数の和:6876

約数の個数: 32

約数和(自身を含む): 339026688

約数和(自身を除く): 182156442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 6551, 7982, 11973, 13102, 19653, 23946, 39306, 85163, 170326, 255489, 510978, 2011157, 4022314, 6033471, 12066942, 26145041, 52290082, 78435123, 156870246]

約数ペア:

[(1, 156870246), (2, 78435123), (3, 52290082), (6, 26145041), (13, 12066942), (26, 6033471), (39, 4022314), (78, 2011157), (307, 510978), (614, 255489), (921, 170326), (1842, 85163), (3991, 39306), (6551, 23946), (7982, 19653), (11973, 13102)]