319440242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{6911}}^1$

素因数の和:7126

約数の個数: 24

約数和(自身を含む): 529514496

約数和(自身を除く): 210074254

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 2101, 4202, 6911, 13822, 23111, 46222, 76021, 152042, 836231, 1320001, 1672462, 2640002, 14520011, 29040022, 159720121, 319440242]

約数ペア:

[(1, 319440242), (2, 159720121), (11, 29040022), (22, 14520011), (121, 2640002), (191, 1672462), (242, 1320001), (382, 836231), (2101, 152042), (4202, 76021), (6911, 46222), (13822, 23111)]