156743272

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{10891}}^1$

素因数の和:11161

約数の個数: 32

約数和(自身を含む): 337216320

約数和(自身を除く): 180473048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 10891, 14392, 21782, 43564, 76237, 87128, 152474, 304948, 609896, 2798987, 5597974, 11195948, 19592909, 22391896, 39185818, 78371636, 156743272]

約数ペア:

[(1, 156743272), (2, 78371636), (4, 39185818), (7, 22391896), (8, 19592909), (14, 11195948), (28, 5597974), (56, 2798987), (257, 609896), (514, 304948), (1028, 152474), (1799, 87128), (2056, 76237), (3598, 43564), (7196, 21782), (10891, 14392)]