141579886

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 250398720

約数和(自身を除く): 108818834

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 658, 721, 1442, 2089, 4178, 4841, 9682, 14623, 29246, 33887, 67774, 98183, 196366, 215167, 430334, 687281, 1374562, 1506169, 3012338, 10112849, 20225698, 70789943, 141579886]

約数ペア:

[(1, 141579886), (2, 70789943), (7, 20225698), (14, 10112849), (47, 3012338), (94, 1506169), (103, 1374562), (206, 687281), (329, 430334), (658, 215167), (721, 196366), (1442, 98183), (2089, 67774), (4178, 33887), (4841, 29246), (9682, 14623)]