157661862

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{189043}}^1$

素因数の和:189187

約数の個数: 16

約数和(自身を含む): 317593920

約数和(自身を除く): 159932058

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 189043, 378086, 567129, 1134258, 26276977, 52553954, 78830931, 157661862]

約数ペア:

[(1, 157661862), (2, 78830931), (3, 52553954), (6, 26276977), (139, 1134258), (278, 567129), (417, 378086), (834, 189043)]