256089598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{7757}}^1$

素因数の和:8747

約数の個数: 16

約数和(自身を含む): 407201904

約数和(自身を除く): 151112306

約数列:

[1, 2, 17, 34, 971, 1942, 7757, 15514, 16507, 33014, 131869, 263738, 7532047, 15064094, 128044799, 256089598]

約数ペア:

[(1, 256089598), (2, 128044799), (17, 15064094), (34, 7532047), (971, 263738), (1942, 131869), (7757, 33014), (15514, 16507)]