109455868

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{2143}}^1$

素因数の和:2373

約数の個数: 18

約数和(自身を含む): 193348064

約数和(自身を除く): 83892196

約数列:

[1, 2, 4, 113, 226, 452, 2143, 4286, 8572, 12769, 25538, 51076, 242159, 484318, 968636, 27363967, 54727934, 109455868]

約数ペア:

[(1, 109455868), (2, 54727934), (4, 27363967), (113, 968636), (226, 484318), (452, 242159), (2143, 51076), (4286, 25538), (8572, 12769)]