211064824

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2053}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 403734240

約数和(自身を除く): 192669416

約数列:

[1, 2, 4, 8, 71, 142, 181, 284, 362, 568, 724, 1448, 2053, 4106, 8212, 12851, 16424, 25702, 51404, 102808, 145763, 291526, 371593, 583052, 743186, 1166104, 1486372, 2972744, 26383103, 52766206, 105532412, 211064824]

約数ペア:

[(1, 211064824), (2, 105532412), (4, 52766206), (8, 26383103), (71, 2972744), (142, 1486372), (181, 1166104), (284, 743186), (362, 583052), (568, 371593), (724, 291526), (1448, 145763), (2053, 102808), (4106, 51404), (8212, 25702), (12851, 16424)]