157958996884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42784127}}^1$

素因数の和:42784215

約数の個数: 24

約数和(自身を含む): 301884807168

約数和(自身を除く): 143925810284

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 42784127, 85568254, 171136508, 556193651, 1112387302, 2224774604, 3037673017, 6075346034, 12150692068, 39489749221, 78979498442, 157958996884]

約数ペア:

[(1, 157958996884), (2, 78979498442), (4, 39489749221), (13, 12150692068), (26, 6075346034), (52, 3037673017), (71, 2224774604), (142, 1112387302), (284, 556193651), (923, 171136508), (1846, 85568254), (3692, 42784127)]