200768336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{140989}}^1$

素因数の和:141086

約数の個数: 20

約数和(自身を含む): 393362100

約数和(自身を除く): 192593764

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 140989, 281978, 563956, 1127912, 2255824, 12548021, 25096042, 50192084, 100384168, 200768336]

約数ペア:

[(1, 200768336), (2, 100384168), (4, 50192084), (8, 25096042), (16, 12548021), (89, 2255824), (178, 1127912), (356, 563956), (712, 281978), (1424, 140989)]