209156916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1025279}}^1$

素因数の和:1025303

約数の個数: 24

約数和(自身を含む): 516741120

約数和(自身を除く): 307584204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1025279, 2050558, 3075837, 4101116, 6151674, 12303348, 17429743, 34859486, 52289229, 69718972, 104578458, 209156916]

約数ペア:

[(1, 209156916), (2, 104578458), (3, 69718972), (4, 52289229), (6, 34859486), (12, 17429743), (17, 12303348), (34, 6151674), (51, 4101116), (68, 3075837), (102, 2050558), (204, 1025279)]