128500076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1889707}}^1$

素因数の和:1889728

約数の個数: 12

約数和(自身を含む): 238103208

約数和(自身を除く): 109603132

約数列:

[1, 2, 4, 17, 34, 68, 1889707, 3779414, 7558828, 32125019, 64250038, 128500076]

約数ペア:

[(1, 128500076), (2, 64250038), (4, 32125019), (17, 7558828), (34, 3779414), (68, 1889707)]