189969136

素因数分解:

$2^4\times 7^1\times {\mathrm{1696153}}^1$

素因数の和:1696168

約数の個数: 20

約数和(自身を含む): 420646192

約数和(自身を除く): 230677056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1696153, 3392306, 6784612, 11873071, 13569224, 23746142, 27138448, 47492284, 94984568, 189969136]

約数ペア:

[(1, 189969136), (2, 94984568), (4, 47492284), (7, 27138448), (8, 23746142), (14, 13569224), (16, 11873071), (28, 6784612), (56, 3392306), (112, 1696153)]