291293126

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{9613}}^1$

素因数の和:9863

約数の個数: 16

約数和(自身を含む): 444166800

約数和(自身を除く): 152873674

約数列:

[1, 2, 109, 139, 218, 278, 9613, 15151, 19226, 30302, 1047817, 1336207, 2095634, 2672414, 145646563, 291293126]

約数ペア:

[(1, 291293126), (2, 145646563), (109, 2672414), (139, 2095634), (218, 1336207), (278, 1047817), (9613, 30302), (15151, 19226)]