158223668

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{77713}}^1$

素因数の和:78226

約数の個数: 12

約数和(自身を含む): 277438980

約数和(自身を除く): 119215312

約数列:

[1, 2, 4, 509, 1018, 2036, 77713, 155426, 310852, 39555917, 79111834, 158223668]

約数ペア:

[(1, 158223668), (2, 79111834), (4, 39555917), (509, 310852), (1018, 155426), (2036, 77713)]