134877908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{28123}}^1$

素因数の和:28247

約数の個数: 24

約数和(自身を含む): 259865760

約数和(自身を除く): 124987852

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 28123, 56246, 112492, 309353, 618706, 1237412, 3065407, 6130814, 12261628, 33719477, 67438954, 134877908]

約数ペア:

[(1, 134877908), (2, 67438954), (4, 33719477), (11, 12261628), (22, 6130814), (44, 3065407), (109, 1237412), (218, 618706), (436, 309353), (1199, 112492), (2398, 56246), (4796, 28123)]