205320426272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{493558717}}^1$

素因数の和:493558740

約数の個数: 24

約数和(自身を含む): 435318789276

約数和(自身を除く): 229998363004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 493558717, 987117434, 1974234868, 3948469736, 6416263321, 7896939472, 12832526642, 15793878944, 25665053284, 51330106568, 102660213136, 205320426272]

約数ペア:

[(1, 205320426272), (2, 102660213136), (4, 51330106568), (8, 25665053284), (13, 15793878944), (16, 12832526642), (26, 7896939472), (32, 6416263321), (52, 3948469736), (104, 1974234868), (208, 987117434), (416, 493558717)]