153982864

素因数分解:

$2^4\times 7^1\times {\mathrm{1374847}}^1$

素因数の和:1374862

約数の個数: 20

約数和(自身を含む): 340962304

約数和(自身を除く): 186979440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1374847, 2749694, 5499388, 9623929, 10998776, 19247858, 21997552, 38495716, 76991432, 153982864]

約数ペア:

[(1, 153982864), (2, 76991432), (4, 38495716), (7, 21997552), (8, 19247858), (14, 10998776), (16, 9623929), (28, 5499388), (56, 2749694), (112, 1374847)]