156943180793

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{809023}}^1$

素因数の和:809181

約数の個数: 24

約数和(自身を含む): 189253366272

約数和(自身を除く): 32310185479

約数列:

[1, 7, 37, 49, 107, 259, 749, 1813, 3959, 5243, 27713, 193991, 809023, 5663161, 29933851, 39642127, 86565461, 209536957, 605958227, 1466758699, 3202922057, 4241707589, 22420454399, 156943180793]

約数ペア:

[(1, 156943180793), (7, 22420454399), (37, 4241707589), (49, 3202922057), (107, 1466758699), (259, 605958227), (749, 209536957), (1813, 86565461), (3959, 39642127), (5243, 29933851), (27713, 5663161), (193991, 809023)]