165729514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{27779}}^1$

素因数の和:27957

約数の個数: 16

約数和(自身を含む): 263354400

約数和(自身を除く): 97624886

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 27779, 55558, 527801, 1055602, 4361303, 8722606, 82864757, 165729514]

約数ペア:

[(1, 165729514), (2, 82864757), (19, 8722606), (38, 4361303), (157, 1055602), (314, 527801), (2983, 55558), (5966, 27779)]