157788592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{758599}}^1$

素因数の和:758620

約数の個数: 20

約数和(自身を含む): 329232400

約数和(自身を除く): 171443808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 758599, 1517198, 3034396, 6068792, 9861787, 12137584, 19723574, 39447148, 78894296, 157788592]

約数ペア:

[(1, 157788592), (2, 78894296), (4, 39447148), (8, 19723574), (13, 12137584), (16, 9861787), (26, 6068792), (52, 3034396), (104, 1517198), (208, 758599)]