209314016

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{64763}}^1$

素因数の和:64874

約数の個数: 24

約数和(自身を含む): 416173464

約数和(自身を除く): 206859448

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 64763, 129526, 259052, 518104, 1036208, 2072416, 6541063, 13082126, 26164252, 52328504, 104657008, 209314016]

約数ペア:

[(1, 209314016), (2, 104657008), (4, 52328504), (8, 26164252), (16, 13082126), (32, 6541063), (101, 2072416), (202, 1036208), (404, 518104), (808, 259052), (1616, 129526), (3232, 64763)]