164020818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2102831}}^1$

素因数の和:2102849

約数の個数: 16

約数和(自身を含む): 353275776

約数和(自身を除く): 189254958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2102831, 4205662, 6308493, 12616986, 27336803, 54673606, 82010409, 164020818]

約数ペア:

[(1, 164020818), (2, 82010409), (3, 54673606), (6, 27336803), (13, 12616986), (26, 6308493), (39, 4205662), (78, 2102831)]