130706488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3919}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 268128000

約数和(自身を除く): 137421512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 1516, 3032, 3919, 4169, 7838, 8338, 15676, 16676, 31352, 33352, 43109, 86218, 172436, 344872, 1485301, 2970602, 5941204, 11882408, 16338311, 32676622, 65353244, 130706488]

約数ペア:

[(1, 130706488), (2, 65353244), (4, 32676622), (8, 16338311), (11, 11882408), (22, 5941204), (44, 2970602), (88, 1485301), (379, 344872), (758, 172436), (1516, 86218), (3032, 43109), (3919, 33352), (4169, 31352), (7838, 16676), (8338, 15676)]