205998544

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{29063}}^1$

素因数の和:29514

約数の個数: 20

約数和(自身を含む): 400036896

約数和(自身を除く): 194038352

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 29063, 58126, 116252, 232504, 465008, 12874909, 25749818, 51499636, 102999272, 205998544]

約数ペア:

[(1, 205998544), (2, 102999272), (4, 51499636), (8, 25749818), (16, 12874909), (443, 465008), (886, 232504), (1772, 116252), (3544, 58126), (7088, 29063)]