214635568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61819}}^1$

素因数の和:61865

約数の個数: 40

約数和(自身を含む): 490603520

約数和(自身を除く): 275967952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 61819, 123638, 247276, 432733, 494552, 865466, 989104, 1730932, 1916389, 3461864, 3832778, 6923728, 7665556, 13414723, 15331112, 26829446, 30662224, 53658892, 107317784, 214635568]

約数ペア:

[(1, 214635568), (2, 107317784), (4, 53658892), (7, 30662224), (8, 26829446), (14, 15331112), (16, 13414723), (28, 7665556), (31, 6923728), (56, 3832778), (62, 3461864), (112, 1916389), (124, 1730932), (217, 989104), (248, 865466), (434, 494552), (496, 432733), (868, 247276), (1736, 123638), (3472, 61819)]