248515522078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{17863}}^1\times {\mathrm{161771}}^1$

素因数の和:179679

約数の個数: 16

約数和(自身を含む): 381466141056

約数和(自身を除く): 132950618978

約数列:

[1, 2, 43, 86, 17863, 35726, 161771, 323542, 768109, 1536218, 6956153, 13912306, 2889715373, 5779430746, 124257761039, 248515522078]

約数ペア:

[(1, 248515522078), (2, 124257761039), (43, 5779430746), (86, 2889715373), (17863, 13912306), (35726, 6956153), (161771, 1536218), (323542, 768109)]