156939279318

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{79989439}}^1$

素因数の和:79989556

約数の個数: 24

約数和(自身を含む): 343154697600

約数和(自身を除く): 186215418282

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 79989439, 159978878, 239968317, 479936634, 719904951, 1439809902, 8718848851, 17437697702, 26156546553, 52313093106, 78469639659, 156939279318]

約数ペア:

[(1, 156939279318), (2, 78469639659), (3, 52313093106), (6, 26156546553), (9, 17437697702), (18, 8718848851), (109, 1439809902), (218, 719904951), (327, 479936634), (654, 239968317), (981, 159978878), (1962, 79989439)]