239311338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{153997}}^1$

素因数の和:154046

約数の個数: 32

約数和(自身を含む): 561784704

約数和(自身を除く): 322473366

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 153997, 307994, 461991, 923982, 1077979, 2155958, 3233937, 5697889, 6467874, 11395778, 17093667, 34187334, 39885223, 79770446, 119655669, 239311338]

約数ペア:

[(1, 239311338), (2, 119655669), (3, 79770446), (6, 39885223), (7, 34187334), (14, 17093667), (21, 11395778), (37, 6467874), (42, 5697889), (74, 3233937), (111, 2155958), (222, 1077979), (259, 923982), (518, 461991), (777, 307994), (1554, 153997)]