200719141

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 247808000

約数和(自身を除く): 47088859

約数列:

[1, 7, 31, 43, 49, 217, 301, 343, 439, 1333, 1519, 2107, 3073, 9331, 10633, 13609, 14749, 18877, 21511, 65317, 95263, 132139, 150577, 457219, 585187, 666841, 924973, 4096309, 4667887, 6474811, 28674163, 200719141]

約数ペア:

[(1, 200719141), (7, 28674163), (31, 6474811), (43, 4667887), (49, 4096309), (217, 924973), (301, 666841), (343, 585187), (439, 457219), (1333, 150577), (1519, 132139), (2107, 95263), (3073, 65317), (9331, 21511), (10633, 18877), (13609, 14749)]