289624142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{86249}}^1$

素因数の和:86347

約数の個数: 16

約数和(自身を含む): 459540000

約数和(自身を除く): 169915858

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 86249, 172498, 1983727, 3967454, 6296177, 12592354, 144812071, 289624142]

約数ペア:

[(1, 289624142), (2, 144812071), (23, 12592354), (46, 6296177), (73, 3967454), (146, 1983727), (1679, 172498), (3358, 86249)]