152265940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{447841}}^1$

素因数の和:447867

約数の個数: 24

約数和(自身を含む): 338568552

約数和(自身を除く): 186302612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 447841, 895682, 1791364, 2239205, 4478410, 7613297, 8956820, 15226594, 30453188, 38066485, 76132970, 152265940]

約数ペア:

[(1, 152265940), (2, 76132970), (4, 38066485), (5, 30453188), (10, 15226594), (17, 8956820), (20, 7613297), (34, 4478410), (68, 2239205), (85, 1791364), (170, 895682), (340, 447841)]