178672016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{385069}}^1$

素因数の和:385106

約数の個数: 20

約数和(自身を含む): 358115100

約数和(自身を除く): 179443084

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 385069, 770138, 1540276, 3080552, 6161104, 11167001, 22334002, 44668004, 89336008, 178672016]

約数ペア:

[(1, 178672016), (2, 89336008), (4, 44668004), (8, 22334002), (16, 11167001), (29, 6161104), (58, 3080552), (116, 1540276), (232, 770138), (464, 385069)]