172982768

素因数分解:

$2^4\times 7^1\times {\mathrm{1544489}}^1$

素因数の和:1544504

約数の個数: 20

約数和(自身を含む): 383033520

約数和(自身を除く): 210050752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1544489, 3088978, 6177956, 10811423, 12355912, 21622846, 24711824, 43245692, 86491384, 172982768]

約数ペア:

[(1, 172982768), (2, 86491384), (4, 43245692), (7, 24711824), (8, 21622846), (14, 12355912), (16, 10811423), (28, 6177956), (56, 3088978), (112, 1544489)]