207972866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{7561}}^1$

素因数の和:8389

約数の個数: 16

約数和(自身を含む): 330761880

約数和(自身を除く): 122789014

約数列:

[1, 2, 17, 34, 809, 1618, 7561, 13753, 15122, 27506, 128537, 257074, 6116849, 12233698, 103986433, 207972866]

約数ペア:

[(1, 207972866), (2, 103986433), (17, 12233698), (34, 6116849), (809, 257074), (1618, 128537), (7561, 27506), (13753, 15122)]