138879402

素因数分解:

$2^1\times 3^1\times {\mathrm{2459}}^1\times {\mathrm{9413}}^1$

素因数の和:11877

約数の個数: 16

約数和(自身を含む): 277901280

約数和(自身を除く): 139021878

約数列:

[1, 2, 3, 6, 2459, 4918, 7377, 9413, 14754, 18826, 28239, 56478, 23146567, 46293134, 69439701, 138879402]

約数ペア:

[(1, 138879402), (2, 69439701), (3, 46293134), (6, 23146567), (2459, 56478), (4918, 28239), (7377, 18826), (9413, 14754)]