201869744

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115751}}^1$

素因数の和:115868

約数の個数: 20

約数和(自身を含む): 394714320

約数和(自身を除く): 192844576

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115751, 231502, 463004, 926008, 1852016, 12616859, 25233718, 50467436, 100934872, 201869744]

約数ペア:

[(1, 201869744), (2, 100934872), (4, 50467436), (8, 25233718), (16, 12616859), (109, 1852016), (218, 926008), (436, 463004), (872, 231502), (1744, 115751)]