243044368

素因数分解:

$2^4\times 7^1\times {\mathrm{2170039}}^1$

素因数の和:2170054

約数の個数: 20

約数和(自身を含む): 538169920

約数和(自身を除く): 295125552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2170039, 4340078, 8680156, 15190273, 17360312, 30380546, 34720624, 60761092, 121522184, 243044368]

約数ペア:

[(1, 243044368), (2, 121522184), (4, 60761092), (7, 34720624), (8, 30380546), (14, 17360312), (16, 15190273), (28, 8680156), (56, 4340078), (112, 2170039)]