202123082

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{390199}}^1$

素因数の和:390245

約数の個数: 16

約数和(自身を含む): 355862400

約数和(自身を除く): 153739318

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 390199, 780398, 2731393, 5462786, 14437363, 28874726, 101061541, 202123082]

約数ペア:

[(1, 202123082), (2, 101061541), (7, 28874726), (14, 14437363), (37, 5462786), (74, 2731393), (259, 780398), (518, 390199)]