80140952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{323149}}^1$

素因数の和:323186

約数の個数: 16

約数和(自身を含む): 155112000

約数和(自身を除く): 74971048

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 323149, 646298, 1292596, 2585192, 10017619, 20035238, 40070476, 80140952]

約数ペア:

[(1, 80140952), (2, 40070476), (4, 20035238), (8, 10017619), (31, 2585192), (62, 1292596), (124, 646298), (248, 323149)]