173896144

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{107609}}^1$

素因数の和:107718

約数の個数: 20

約数和(自身を含む): 340262820

約数和(自身を除く): 166366676

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 107609, 215218, 430436, 860872, 1721744, 10868509, 21737018, 43474036, 86948072, 173896144]

約数ペア:

[(1, 173896144), (2, 86948072), (4, 43474036), (8, 21737018), (16, 10868509), (101, 1721744), (202, 860872), (404, 430436), (808, 215218), (1616, 107609)]