243359536

素因数分解:

$2^4\times 7^1\times {\mathrm{2172853}}^1$

素因数の和:2172868

約数の個数: 20

約数和(自身を含む): 538867792

約数和(自身を除く): 295508256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2172853, 4345706, 8691412, 15209971, 17382824, 30419942, 34765648, 60839884, 121679768, 243359536]

約数ペア:

[(1, 243359536), (2, 121679768), (4, 60839884), (7, 34765648), (8, 30419942), (14, 17382824), (16, 15209971), (28, 8691412), (56, 4345706), (112, 2172853)]