201589712

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117751}}^1$

素因数の和:117866

約数の個数: 20

約数和(自身を含む): 394233696

約数和(自身を除く): 192643984

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117751, 235502, 471004, 942008, 1884016, 12599357, 25198714, 50397428, 100794856, 201589712]

約数ペア:

[(1, 201589712), (2, 100794856), (4, 50397428), (8, 25198714), (16, 12599357), (107, 1884016), (214, 942008), (428, 471004), (856, 235502), (1712, 117751)]