200071984

素因数分解:

$2^4\times 7^1\times {\mathrm{1786357}}^1$

素因数の和:1786372

約数の個数: 20

約数和(自身を含む): 443016784

約数和(自身を除く): 242944800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1786357, 3572714, 7145428, 12504499, 14290856, 25008998, 28581712, 50017996, 100035992, 200071984]

約数ペア:

[(1, 200071984), (2, 100035992), (4, 50017996), (7, 28581712), (8, 25008998), (14, 14290856), (16, 12504499), (28, 7145428), (56, 3572714), (112, 1786357)]