228255344

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{200929}}^1$

素因数の和:201008

約数の個数: 20

約数和(自身を含む): 448475760

約数和(自身を除く): 220220416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 200929, 401858, 803716, 1607432, 3214864, 14265959, 28531918, 57063836, 114127672, 228255344]

約数ペア:

[(1, 228255344), (2, 114127672), (4, 57063836), (8, 28531918), (16, 14265959), (71, 3214864), (142, 1607432), (284, 803716), (568, 401858), (1136, 200929)]