157421082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{288317}}^1$

素因数の和:288342

約数の個数: 32

約数和(自身を含む): 387499392

約数和(自身を除く): 230078310

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 288317, 576634, 864951, 1729902, 2018219, 3748121, 4036438, 6054657, 7496242, 11244363, 12109314, 22488726, 26236847, 52473694, 78710541, 157421082]

約数ペア:

[(1, 157421082), (2, 78710541), (3, 52473694), (6, 26236847), (7, 22488726), (13, 12109314), (14, 11244363), (21, 7496242), (26, 6054657), (39, 4036438), (42, 3748121), (78, 2018219), (91, 1729902), (182, 864951), (273, 576634), (546, 288317)]