202128656

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{29311}}^1$

素因数の和:29750

約数の個数: 20

約数和(自身を含む): 392546304

約数和(自身を除く): 190417648

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 29311, 58622, 117244, 234488, 468976, 12633041, 25266082, 50532164, 101064328, 202128656]

約数ペア:

[(1, 202128656), (2, 101064328), (4, 50532164), (8, 25266082), (16, 12633041), (431, 468976), (862, 234488), (1724, 117244), (3448, 58622), (6896, 29311)]