172789788

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{103591}}^1$

素因数の和:103737

約数の個数: 24

約数和(自身を含む): 406080640

約数和(自身を除く): 233290852

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 103591, 207182, 310773, 414364, 621546, 1243092, 14399149, 28798298, 43197447, 57596596, 86394894, 172789788]

約数ペア:

[(1, 172789788), (2, 86394894), (3, 57596596), (4, 43197447), (6, 28798298), (12, 14399149), (139, 1243092), (278, 621546), (417, 414364), (556, 310773), (834, 207182), (1668, 103591)]