8120936

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 15708000

約数和(自身を除く): 7587064

約数列:

[1, 2, 4, 8, 67, 109, 134, 139, 218, 268, 278, 436, 536, 556, 872, 1112, 7303, 9313, 14606, 15151, 18626, 29212, 30302, 37252, 58424, 60604, 74504, 121208, 1015117, 2030234, 4060468, 8120936]

約数ペア:

[(1, 8120936), (2, 4060468), (4, 2030234), (8, 1015117), (67, 121208), (109, 74504), (134, 60604), (139, 58424), (218, 37252), (268, 30302), (278, 29212), (436, 18626), (536, 15151), (556, 14606), (872, 9313), (1112, 7303)]