156940291994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{20156729}}^1$

素因数の和:20156977

約数の個数: 16

約数和(自身を含む): 250346586600

約数和(自身を除く): 93406294606

約数列:

[1, 2, 17, 34, 229, 458, 3893, 7786, 20156729, 40313458, 342664393, 685328786, 4615890941, 9231781882, 78470145997, 156940291994]

約数ペア:

[(1, 156940291994), (2, 78470145997), (17, 9231781882), (34, 4615890941), (229, 685328786), (458, 342664393), (3893, 40313458), (7786, 20156729)]