319762274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173219}}^1$

素因数の和:173305

約数の個数: 16

約数和(自身を含む): 523817280

約数和(自身を除く): 204055006

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 173219, 346438, 2251847, 4503694, 12298549, 24597098, 159881137, 319762274]

約数ペア:

[(1, 319762274), (2, 159881137), (13, 24597098), (26, 12298549), (71, 4503694), (142, 2251847), (923, 346438), (1846, 173219)]