201000254

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157771}}^1$

素因数の和:157800

約数の個数: 24

約数和(自身を含む): 377706168

約数和(自身を除く): 176705914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 157771, 315542, 1104397, 2051023, 2208794, 4102046, 7730779, 14357161, 15461558, 28714322, 100500127, 201000254]

約数ペア:

[(1, 201000254), (2, 100500127), (7, 28714322), (13, 15461558), (14, 14357161), (26, 7730779), (49, 4102046), (91, 2208794), (98, 2051023), (182, 1104397), (637, 315542), (1274, 157771)]