128564800526

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1\times {\mathrm{13487}}^1$

素因数の和:14288

約数の個数: 32

約数和(自身を含む): 198694425600

約数和(自身を除く): 70129625074

約数列:

[1, 2, 43, 86, 199, 398, 557, 1114, 8557, 13487, 17114, 23951, 26974, 47902, 110843, 221686, 579941, 1159882, 2683913, 4766249, 5367826, 7512259, 9532498, 15024518, 115408259, 230816518, 323027137, 646054274, 1494939541, 2989879082, 64282400263, 128564800526]

約数ペア:

[(1, 128564800526), (2, 64282400263), (43, 2989879082), (86, 1494939541), (199, 646054274), (398, 323027137), (557, 230816518), (1114, 115408259), (8557, 15024518), (13487, 9532498), (17114, 7512259), (23951, 5367826), (26974, 4766249), (47902, 2683913), (110843, 1159882), (221686, 579941)]