157067734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{20521}}^1$

素因数の和:20655

約数の個数: 16

約数和(自身を含む): 243801360

約数和(自身を除く): 86733626

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 20521, 41042, 882403, 1764806, 1826369, 3652738, 78533867, 157067734]

約数ペア:

[(1, 157067734), (2, 78533867), (43, 3652738), (86, 1826369), (89, 1764806), (178, 882403), (3827, 41042), (7654, 20521)]