204746974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{21121}}^1$

素因数の和:21291

約数の個数: 16

約数和(自身を含む): 317843856

約数和(自身を除く): 113096882

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 21121, 42242, 781477, 1562954, 2766851, 5533702, 102373487, 204746974]

約数ペア:

[(1, 204746974), (2, 102373487), (37, 5533702), (74, 2766851), (131, 1562954), (262, 781477), (4847, 42242), (9694, 21121)]