219049712

素因数分解:

$2^4\times 7^1\times {\mathrm{1955801}}^1$

素因数の和:1955816

約数の個数: 20

約数和(自身を含む): 485038896

約数和(自身を除く): 265989184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1955801, 3911602, 7823204, 13690607, 15646408, 27381214, 31292816, 54762428, 109524856, 219049712]

約数ペア:

[(1, 219049712), (2, 109524856), (4, 54762428), (7, 31292816), (8, 27381214), (14, 15646408), (16, 13690607), (28, 7823204), (56, 3911602), (112, 1955801)]