164016379

素因数分解:

${\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2178

約数の個数: 12

約数和(自身を含む): 173918880

約数和(自身を除く): 9902501

約数列:

[1, 19, 239, 361, 1901, 4541, 36119, 86279, 454339, 686261, 8632441, 164016379]

約数ペア:

[(1, 164016379), (19, 8632441), (239, 686261), (361, 454339), (1901, 86279), (4541, 36119)]