156028510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{32987}}^1$

素因数の和:33048

約数の個数: 32

約数和(自身を含む): 313517952

約数和(自身を除く): 157489442

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 32987, 65974, 164935, 329870, 362857, 725714, 1418441, 1814285, 2836882, 3628570, 7092205, 14184410, 15602851, 31205702, 78014255, 156028510]

約数ペア:

[(1, 156028510), (2, 78014255), (5, 31205702), (10, 15602851), (11, 14184410), (22, 7092205), (43, 3628570), (55, 2836882), (86, 1814285), (110, 1418441), (215, 725714), (430, 362857), (473, 329870), (946, 164935), (2365, 65974), (4730, 32987)]