215501192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1417771}}^1$

素因数の和:1417796

約数の個数: 16

約数和(自身を含む): 425331600

約数和(自身を除く): 209830408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1417771, 2835542, 5671084, 11342168, 26937649, 53875298, 107750596, 215501192]

約数ペア:

[(1, 215501192), (2, 107750596), (4, 53875298), (8, 26937649), (19, 11342168), (38, 5671084), (76, 2835542), (152, 1417771)]