200508976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659569}}^1$

素因数の和:659596

約数の個数: 20

約数和(自身を含む): 408933400

約数和(自身を除く): 208424424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659569, 1319138, 2638276, 5276552, 10553104, 12531811, 25063622, 50127244, 100254488, 200508976]

約数ペア:

[(1, 200508976), (2, 100254488), (4, 50127244), (8, 25063622), (16, 12531811), (19, 10553104), (38, 5276552), (76, 2638276), (152, 1319138), (304, 659569)]