166031771855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4639703}}^1$

素因数の和:4640146

約数の個数: 16

約数和(自身を含む): 211459149504

約数和(自身を除く): 45427377649

約数列:

[1, 5, 17, 85, 421, 2105, 7157, 35785, 4639703, 23198515, 78874951, 394374755, 1953314963, 9766574815, 33206354371, 166031771855]

約数ペア:

[(1, 166031771855), (5, 33206354371), (17, 9766574815), (85, 1953314963), (421, 394374755), (2105, 78874951), (7157, 23198515), (35785, 4639703)]