194564428

素因数分解:

$2^2\times {\mathrm{3911}}^1\times {\mathrm{12437}}^1$

素因数の和:16352

約数の個数: 12

約数和(自身を含む): 340602192

約数和(自身を除く): 146037764

約数列:

[1, 2, 4, 3911, 7822, 12437, 15644, 24874, 49748, 48641107, 97282214, 194564428]

約数ペア:

[(1, 194564428), (2, 97282214), (4, 48641107), (3911, 49748), (7822, 24874), (12437, 15644)]