97720803076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{144557401}}^1$

素因数の和:144557431

約数の個数: 18

約数和(自身を含む): 185178031962

約数和(自身を除く): 87457228886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 144557401, 289114802, 578229604, 1879246213, 3758492426, 7516984852, 24430200769, 48860401538, 97720803076]

約数ペア:

[(1, 97720803076), (2, 48860401538), (4, 24430200769), (13, 7516984852), (26, 3758492426), (52, 1879246213), (169, 578229604), (338, 289114802), (676, 144557401)]