8160488

素因数分解:

$2^3\times 7^1\times {\mathrm{145723}}^1$

素因数の和:145736

約数の個数: 16

約数和(自身を含む): 17486880

約数和(自身を除く): 9326392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 145723, 291446, 582892, 1020061, 1165784, 2040122, 4080244, 8160488]

約数ペア:

[(1, 8160488), (2, 4080244), (4, 2040122), (7, 1165784), (8, 1020061), (14, 582892), (28, 291446), (56, 145723)]