141880521136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{521619563}}^1$

素因数の和:521619588

約数の個数: 20

約数和(自身を含む): 291063716712

約数和(自身を除く): 149183195576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 521619563, 1043239126, 2086478252, 4172956504, 8345913008, 8867532571, 17735065142, 35470130284, 70940260568, 141880521136]

約数ペア:

[(1, 141880521136), (2, 70940260568), (4, 35470130284), (8, 17735065142), (16, 8867532571), (17, 8345913008), (34, 4172956504), (68, 2086478252), (136, 1043239126), (272, 521619563)]