144297980

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{5437}}^1$

素因数の和:6773

約数の個数: 24

約数和(自身を含む): 303309888

約数和(自身を除く): 159011908

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2654, 5308, 5437, 6635, 10874, 13270, 21748, 26540, 27185, 54370, 108740, 7214899, 14429798, 28859596, 36074495, 72148990, 144297980]

約数ペア:

[(1, 144297980), (2, 72148990), (4, 36074495), (5, 28859596), (10, 14429798), (20, 7214899), (1327, 108740), (2654, 54370), (5308, 27185), (5437, 26540), (6635, 21748), (10874, 13270)]