179996270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{202243}}^1$

素因数の和:202339

約数の個数: 16

約数和(自身を含む): 327635280

約数和(自身を除く): 147639010

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 202243, 404486, 1011215, 2022430, 17999627, 35999254, 89998135, 179996270]

約数ペア:

[(1, 179996270), (2, 89998135), (5, 35999254), (10, 17999627), (89, 2022430), (178, 1011215), (445, 404486), (890, 202243)]