289376098

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{7919}}^1$

素因数の和:8094

約数の個数: 24

約数和(自身を含む): 480332160

約数和(自身を除く): 190956062

約数列:

[1, 2, 11, 22, 121, 151, 242, 302, 1661, 3322, 7919, 15838, 18271, 36542, 87109, 174218, 958199, 1195769, 1916398, 2391538, 13153459, 26306918, 144688049, 289376098]

約数ペア:

[(1, 289376098), (2, 144688049), (11, 26306918), (22, 13153459), (121, 2391538), (151, 1916398), (242, 1195769), (302, 958199), (1661, 174218), (3322, 87109), (7919, 36542), (15838, 18271)]