345139198

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{8681}}^1$

素因数の和:8979

約数の個数: 16

約数和(自身を含む): 525504096

約数和(自身を除く): 180364898

約数列:

[1, 2, 103, 193, 206, 386, 8681, 17362, 19879, 39758, 894143, 1675433, 1788286, 3350866, 172569599, 345139198]

約数ペア:

[(1, 345139198), (2, 172569599), (103, 3350866), (193, 1788286), (206, 1675433), (386, 894143), (8681, 39758), (17362, 19879)]