157047266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79397}}^1$

素因数の和:79465

約数の個数: 16

約数和(自身を含む): 251532864

約数和(自身を除く): 94485598

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 79397, 158794, 1826131, 3414071, 3652262, 6828142, 78523633, 157047266]

約数ペア:

[(1, 157047266), (2, 78523633), (23, 6828142), (43, 3652262), (46, 3414071), (86, 1826131), (989, 158794), (1978, 79397)]