196304848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{721709}}^1$

素因数の和:721734

約数の個数: 20

約数和(自身を含む): 402714180

約数和(自身を除く): 206409332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 721709, 1443418, 2886836, 5773672, 11547344, 12269053, 24538106, 49076212, 98152424, 196304848]

約数ペア:

[(1, 196304848), (2, 98152424), (4, 49076212), (8, 24538106), (16, 12269053), (17, 11547344), (34, 5773672), (68, 2886836), (136, 1443418), (272, 721709)]