128819778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1262939}}^1$

素因数の和:1262961

約数の個数: 16

約数和(自身を含む): 272795040

約数和(自身を除く): 143975262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1262939, 2525878, 3788817, 7577634, 21469963, 42939926, 64409889, 128819778]

約数ペア:

[(1, 128819778), (2, 64409889), (3, 42939926), (6, 21469963), (17, 7577634), (34, 3788817), (51, 2525878), (102, 1262939)]