157028986

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{6217}}^1$

素因数の和:6465

約数の個数: 16

約数和(自身を含む): 240188904

約数和(自身を除く): 83159918

約数列:

[1, 2, 73, 146, 173, 346, 6217, 12434, 12629, 25258, 453841, 907682, 1075541, 2151082, 78514493, 157028986]

約数ペア:

[(1, 157028986), (2, 78514493), (73, 2151082), (146, 1075541), (173, 907682), (346, 453841), (6217, 25258), (12434, 12629)]