164420686042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1\times {\mathrm{798461}}^1$

素因数の和:803901

約数の個数: 16

約数和(自身を含む): 259659842400

約数和(自身を除く): 95239156358

約数列:

[1, 2, 19, 38, 5419, 10838, 102961, 205922, 798461, 1596922, 15170759, 30341518, 4326860159, 8653720318, 82210343021, 164420686042]

約数ペア:

[(1, 164420686042), (2, 82210343021), (19, 8653720318), (38, 4326860159), (5419, 30341518), (10838, 15170759), (102961, 1596922), (205922, 798461)]