145211886

素因数分解:

$2^1\times 3^3\times {\mathrm{2689109}}^1$

素因数の和:2689120

約数の個数: 16

約数和(自身を含む): 322693200

約数和(自身を除く): 177481314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2689109, 5378218, 8067327, 16134654, 24201981, 48403962, 72605943, 145211886]

約数ペア:

[(1, 145211886), (2, 72605943), (3, 48403962), (6, 24201981), (9, 16134654), (18, 8067327), (27, 5378218), (54, 2689109)]