130281072

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20719}}^1$

素因数の和:20861

約数の個数: 40

約数和(自身を含む): 339144960

約数和(自身を除く): 208863888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 20719, 41438, 62157, 82876, 124314, 165752, 248628, 331504, 497256, 994512, 2714189, 5428378, 8142567, 10856756, 16285134, 21713512, 32570268, 43427024, 65140536, 130281072]

約数ペア:

[(1, 130281072), (2, 65140536), (3, 43427024), (4, 32570268), (6, 21713512), (8, 16285134), (12, 10856756), (16, 8142567), (24, 5428378), (48, 2714189), (131, 994512), (262, 497256), (393, 331504), (524, 248628), (786, 165752), (1048, 124314), (1572, 82876), (2096, 62157), (3144, 41438), (6288, 20719)]