214918096

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{16361}}^1$

素因数の和:17190

約数の個数: 20

約数和(自身を含む): 416936484

約数和(自身を除く): 202018388

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 16361, 32722, 65444, 130888, 261776, 13432381, 26864762, 53729524, 107459048, 214918096]

約数ペア:

[(1, 214918096), (2, 107459048), (4, 53729524), (8, 26864762), (16, 13432381), (821, 261776), (1642, 130888), (3284, 65444), (6568, 32722), (13136, 16361)]