164965808

素因数分解:

$2^4\times 7^1\times {\mathrm{1472909}}^1$

素因数の和:1472924

約数の個数: 20

約数和(自身を含む): 365281680

約数和(自身を除く): 200315872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1472909, 2945818, 5891636, 10310363, 11783272, 20620726, 23566544, 41241452, 82482904, 164965808]

約数ペア:

[(1, 164965808), (2, 82482904), (4, 41241452), (7, 23566544), (8, 20620726), (14, 11783272), (16, 10310363), (28, 5891636), (56, 2945818), (112, 1472909)]