205557296

素因数分解:

$2^4\times 7^1\times {\mathrm{1835333}}^1$

素因数の和:1835348

約数の個数: 20

約数和(自身を含む): 455162832

約数和(自身を除く): 249605536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1835333, 3670666, 7341332, 12847331, 14682664, 25694662, 29365328, 51389324, 102778648, 205557296]

約数ペア:

[(1, 205557296), (2, 102778648), (4, 51389324), (7, 29365328), (8, 25694662), (14, 14682664), (16, 12847331), (28, 7341332), (56, 3670666), (112, 1835333)]