168989872

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{8081}}^1$

素因数の和:9396

約数の個数: 20

約数和(自身を含む): 327708936

約数和(自身を除く): 158719064

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 5228, 8081, 10456, 16162, 20912, 32324, 64648, 129296, 10561867, 21123734, 42247468, 84494936, 168989872]

約数ペア:

[(1, 168989872), (2, 84494936), (4, 42247468), (8, 21123734), (16, 10561867), (1307, 129296), (2614, 64648), (5228, 32324), (8081, 20912), (10456, 16162)]