210494078

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{14969}}^1$

素因数の和:15139

約数の個数: 16

約数和(自身を含む): 323352000

約数和(自身を除く): 112857922

約数列:

[1, 2, 79, 89, 158, 178, 7031, 14062, 14969, 29938, 1182551, 1332241, 2365102, 2664482, 105247039, 210494078]

約数ペア:

[(1, 210494078), (2, 105247039), (79, 2664482), (89, 2365102), (158, 1332241), (178, 1182551), (7031, 29938), (14062, 14969)]