79481878

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{36161}}^1$

素因数の和:36327

約数の個数: 16

約数和(自身を含む): 137126304

約数和(自身を除く): 57644426

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 36161, 72322, 253127, 506254, 5677277, 11354554, 39740939, 79481878]

約数ペア:

[(1, 79481878), (2, 39740939), (7, 11354554), (14, 5677277), (157, 506254), (314, 253127), (1099, 72322), (2198, 36161)]