122755312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{187127}}^1$

素因数の和:187176

約数の個数: 20

約数和(自身を含む): 243640656

約数和(自身を除く): 120885344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 187127, 374254, 748508, 1497016, 2994032, 7672207, 15344414, 30688828, 61377656, 122755312]

約数ペア:

[(1, 122755312), (2, 61377656), (4, 30688828), (8, 15344414), (16, 7672207), (41, 2994032), (82, 1497016), (164, 748508), (328, 374254), (656, 187127)]