133088130512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{437789903}}^1$

素因数の和:437789930

約数の個数: 20

約数和(自身を含む): 271429740480

約数和(自身を除く): 138341609968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 437789903, 875579806, 1751159612, 3502319224, 7004638448, 8318008157, 16636016314, 33272032628, 66544065256, 133088130512]

約数ペア:

[(1, 133088130512), (2, 66544065256), (4, 33272032628), (8, 16636016314), (16, 8318008157), (19, 7004638448), (38, 3502319224), (76, 1751159612), (152, 875579806), (304, 437789903)]