205706096

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{217909}}^1$

素因数の和:217976

約数の個数: 20

約数和(自身を含む): 405312600

約数和(自身を除く): 199606504

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 217909, 435818, 871636, 1743272, 3486544, 12856631, 25713262, 51426524, 102853048, 205706096]

約数ペア:

[(1, 205706096), (2, 102853048), (4, 51426524), (8, 25713262), (16, 12856631), (59, 3486544), (118, 1743272), (236, 871636), (472, 435818), (944, 217909)]