156980461940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461707241}}^1$

素因数の和:461707267

約数の個数: 24

約数和(自身を含む): 349050674952

約数和(自身を除く): 192070213012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461707241, 923414482, 1846828964, 2308536205, 4617072410, 7849023097, 9234144820, 15698046194, 31396092388, 39245115485, 78490230970, 156980461940]

約数ペア:

[(1, 156980461940), (2, 78490230970), (4, 39245115485), (5, 31396092388), (10, 15698046194), (17, 9234144820), (20, 7849023097), (34, 4617072410), (68, 2308536205), (85, 1846828964), (170, 923414482), (340, 461707241)]