351644146

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{180701}}^1$

素因数の和:180849

約数の個数: 16

約数和(自身を含む): 607158720

約数和(自身を除く): 255514574

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 180701, 361402, 1264907, 2529814, 25117439, 50234878, 175822073, 351644146]

約数ペア:

[(1, 351644146), (2, 175822073), (7, 50234878), (14, 25117439), (139, 2529814), (278, 1264907), (973, 361402), (1946, 180701)]