201706448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188159}}^1$

素因数の和:188234

約数の個数: 20

約数和(自身を含む): 396641280

約数和(自身を除く): 194934832

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188159, 376318, 752636, 1505272, 3010544, 12606653, 25213306, 50426612, 100853224, 201706448]

約数ペア:

[(1, 201706448), (2, 100853224), (4, 50426612), (8, 25213306), (16, 12606653), (67, 3010544), (134, 1505272), (268, 752636), (536, 376318), (1072, 188159)]