164016376

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{199049}}^1$

素因数の和:199158

約数の個数: 16

約数和(自身を含む): 310518000

約数和(自身を除く): 146501624

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 199049, 398098, 796196, 1592392, 20502047, 41004094, 82008188, 164016376]

約数ペア:

[(1, 164016376), (2, 82008188), (4, 41004094), (8, 20502047), (103, 1592392), (206, 796196), (412, 398098), (824, 199049)]