163005616

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{21269}}^1$

素因数の和:21756

約数の個数: 20

約数和(自身を含む): 316497600

約数和(自身を除く): 153491984

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 21269, 42538, 85076, 170152, 340304, 10187851, 20375702, 40751404, 81502808, 163005616]

約数ペア:

[(1, 163005616), (2, 81502808), (4, 40751404), (8, 20375702), (16, 10187851), (479, 340304), (958, 170152), (1916, 85076), (3832, 42538), (7664, 21269)]