142638692

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{31253}}^1$

素因数の和:31427

約数の個数: 24

約数和(自身を含む): 287036736

約数和(自身を除く): 144398044

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 31253, 62506, 125012, 218771, 437542, 875084, 5094239, 10188478, 20376956, 35659673, 71319346, 142638692]

約数ペア:

[(1, 142638692), (2, 71319346), (4, 35659673), (7, 20376956), (14, 10188478), (28, 5094239), (163, 875084), (326, 437542), (652, 218771), (1141, 125012), (2282, 62506), (4564, 31253)]