42230146

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21701}}^1$

素因数の和:21849

約数の個数: 16

約数和(自身を含む): 72918720

約数和(自身を除く): 30688574

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 21701, 43402, 151907, 303814, 3016439, 6032878, 21115073, 42230146]

約数ペア:

[(1, 42230146), (2, 21115073), (7, 6032878), (14, 3016439), (139, 303814), (278, 151907), (973, 43402), (1946, 21701)]