319620358

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{25939}}^1$

素因数の和:26103

約数の個数: 16

約数和(自身を含む): 492133680

約数和(自身を除く): 172513322

約数列:

[1, 2, 61, 101, 122, 202, 6161, 12322, 25939, 51878, 1582279, 2619839, 3164558, 5239678, 159810179, 319620358]

約数ペア:

[(1, 319620358), (2, 159810179), (61, 5239678), (101, 3164558), (122, 2619839), (202, 1582279), (6161, 51878), (12322, 25939)]