142736874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3398497}}^1$

素因数の和:3398509

約数の個数: 16

約数和(自身を含む): 326255808

約数和(自身を除く): 183518934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3398497, 6796994, 10195491, 20390982, 23789479, 47578958, 71368437, 142736874]

約数ペア:

[(1, 142736874), (2, 71368437), (3, 47578958), (6, 23789479), (7, 20390982), (14, 10195491), (21, 6796994), (42, 3398497)]