220367098

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{123941}}^1$

素因数の和:124077

約数の個数: 16

約数和(自身を含む): 380749824

約数和(自身を除く): 160382726

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 123941, 247882, 867587, 1735174, 15740507, 31481014, 110183549, 220367098]

約数ペア:

[(1, 220367098), (2, 110183549), (7, 31481014), (14, 15740507), (127, 1735174), (254, 867587), (889, 247882), (1778, 123941)]