161662198

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{1723}}^1$

素因数の和:2859

約数の個数: 16

約数和(自身を含む): 248504256

約数和(自身を除く): 86842058

約数列:

[1, 2, 43, 86, 1091, 1723, 2182, 3446, 46913, 74089, 93826, 148178, 1879793, 3759586, 80831099, 161662198]

約数ペア:

[(1, 161662198), (2, 80831099), (43, 3759586), (86, 1879793), (1091, 148178), (1723, 93826), (2182, 74089), (3446, 46913)]