140596197

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{155699}}^1$

素因数の和:155752

約数の個数: 16

約数和(自身を含む): 219225600

約数和(自身を除く): 78629403

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 155699, 467097, 1089893, 3269679, 6695057, 20085171, 46865399, 140596197]

約数ペア:

[(1, 140596197), (3, 46865399), (7, 20085171), (21, 6695057), (43, 3269679), (129, 1089893), (301, 467097), (903, 155699)]