206723312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{315127}}^1$

素因数の和:315176

約数の個数: 20

約数和(自身を含む): 410296656

約数和(自身を除く): 203573344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 315127, 630254, 1260508, 2521016, 5042032, 12920207, 25840414, 51680828, 103361656, 206723312]

約数ペア:

[(1, 206723312), (2, 103361656), (4, 51680828), (8, 25840414), (16, 12920207), (41, 5042032), (82, 2521016), (164, 1260508), (328, 630254), (656, 315127)]