168443912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{231379}}^1$

素因数の和:231405

約数の個数: 32

約数和(自身を含む): 388718400

約数和(自身を除く): 220274488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 231379, 462758, 925516, 1619653, 1851032, 3007927, 3239306, 6015854, 6478612, 12031708, 12957224, 21055489, 24063416, 42110978, 84221956, 168443912]

約数ペア:

[(1, 168443912), (2, 84221956), (4, 42110978), (7, 24063416), (8, 21055489), (13, 12957224), (14, 12031708), (26, 6478612), (28, 6015854), (52, 3239306), (56, 3007927), (91, 1851032), (104, 1619653), (182, 925516), (364, 462758), (728, 231379)]