164428642

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{22543}}^1$

素因数の和:23073

約数の個数: 16

約数和(自身を含む): 282431232

約数和(自身を除く): 118002590

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 22543, 45086, 157801, 315602, 11744903, 23489806, 82214321, 164428642]

約数ペア:

[(1, 164428642), (2, 82214321), (7, 23489806), (14, 11744903), (521, 315602), (1042, 157801), (3647, 45086), (7294, 22543)]