140564168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{566791}}^1$

素因数の和:566828

約数の個数: 16

約数和(自身を含む): 272060160

約数和(自身を除く): 131495992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 566791, 1133582, 2267164, 4534328, 17570521, 35141042, 70282084, 140564168]

約数ペア:

[(1, 140564168), (2, 70282084), (4, 35141042), (8, 17570521), (31, 4534328), (62, 2267164), (124, 1133582), (248, 566791)]