157078228

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{2777}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 280022400

約数和(自身を除く): 122944172

約数列:

[1, 2, 4, 79, 158, 179, 316, 358, 716, 2777, 5554, 11108, 14141, 28282, 56564, 219383, 438766, 497083, 877532, 994166, 1988332, 39269557, 78539114, 157078228]

約数ペア:

[(1, 157078228), (2, 78539114), (4, 39269557), (79, 1988332), (158, 994166), (179, 877532), (316, 497083), (358, 438766), (716, 219383), (2777, 56564), (5554, 28282), (11108, 14141)]