81602206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{253423}}^1$

素因数の和:253455

約数の個数: 16

約数和(自身を含む): 145972224

約数和(自身を除く): 64370018

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 253423, 506846, 1773961, 3547922, 5828729, 11657458, 40801103, 81602206]

約数ペア:

[(1, 81602206), (2, 40801103), (7, 11657458), (14, 5828729), (23, 3547922), (46, 1773961), (161, 506846), (322, 253423)]