156637802218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1\times {\mathrm{1947311}}^1$

素因数の和:1948437

約数の個数: 16

約数和(自身を含む): 241529001984

約数和(自身を除く): 84891199766

約数列:

[1, 2, 37, 74, 1087, 2174, 40219, 80438, 1947311, 3894622, 72050507, 144101014, 2116727057, 4233454114, 78318901109, 156637802218]

約数ペア:

[(1, 156637802218), (2, 78318901109), (37, 4233454114), (74, 2116727057), (1087, 144101014), (2174, 72050507), (40219, 3894622), (80438, 1947311)]