172980902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{10513}}^1$

素因数の和:10967

約数の個数: 16

約数和(自身を含む): 273784560

約数和(自身を除く): 100803658

約数列:

[1, 2, 19, 38, 433, 866, 8227, 10513, 16454, 21026, 199747, 399494, 4552129, 9104258, 86490451, 172980902]

約数ペア:

[(1, 172980902), (2, 86490451), (19, 9104258), (38, 4552129), (433, 399494), (866, 199747), (8227, 21026), (10513, 16454)]