201827888

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115727}}^1$

素因数の和:115844

約数の個数: 20

約数和(自身を含む): 394632480

約数和(自身を除く): 192804592

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115727, 231454, 462908, 925816, 1851632, 12614243, 25228486, 50456972, 100913944, 201827888]

約数ペア:

[(1, 201827888), (2, 100913944), (4, 50456972), (8, 25228486), (16, 12614243), (109, 1851632), (218, 925816), (436, 462908), (872, 231454), (1744, 115727)]