140873998

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4899

約数の個数: 16

約数和(自身を含む): 214830000

約数和(自身を除く): 73956002

約数列:

[1, 2, 109, 139, 218, 278, 4649, 9298, 15151, 30302, 506741, 646211, 1013482, 1292422, 70436999, 140873998]

約数ペア:

[(1, 140873998), (2, 70436999), (109, 1292422), (139, 1013482), (218, 646211), (278, 506741), (4649, 30302), (9298, 15151)]