161097898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{881}}^1$

素因数の和:1450

約数の個数: 24

約数和(自身を含む): 262446156

約数和(自身を除く): 101348258

約数列:

[1, 2, 13, 26, 169, 338, 541, 881, 1082, 1762, 7033, 11453, 14066, 22906, 91429, 148889, 182858, 297778, 476621, 953242, 6196073, 12392146, 80548949, 161097898]

約数ペア:

[(1, 161097898), (2, 80548949), (13, 12392146), (26, 6196073), (169, 953242), (338, 476621), (541, 297778), (881, 182858), (1082, 148889), (1762, 91429), (7033, 22906), (11453, 14066)]