145214032

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{40699}}^1$

素因数の和:40930

約数の個数: 20

約数和(自身を含む): 282620800

約数和(自身を除く): 137406768

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 40699, 81398, 162796, 325592, 651184, 9075877, 18151754, 36303508, 72607016, 145214032]

約数ペア:

[(1, 145214032), (2, 72607016), (4, 36303508), (8, 18151754), (16, 9075877), (223, 651184), (446, 325592), (892, 162796), (1784, 81398), (3568, 40699)]