214915514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{65563}}^1$

素因数の和:65725

約数の個数: 16

約数和(自身を含む): 354045600

約数和(自身を除く): 139130086

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 65563, 131126, 721193, 1442386, 9768887, 19537774, 107457757, 214915514]

約数ペア:

[(1, 214915514), (2, 107457757), (11, 19537774), (22, 9768887), (149, 1442386), (298, 721193), (1639, 131126), (3278, 65563)]