231381136

素因数分解:

$2^4\times 7^2\times {\mathrm{295129}}^1$

素因数の和:295151

約数の個数: 30

約数和(自身を含む): 521494710

約数和(自身を除く): 290113574

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 295129, 590258, 1180516, 2065903, 2361032, 4131806, 4722064, 8263612, 14461321, 16527224, 28922642, 33054448, 57845284, 115690568, 231381136]

約数ペア:

[(1, 231381136), (2, 115690568), (4, 57845284), (7, 33054448), (8, 28922642), (14, 16527224), (16, 14461321), (28, 8263612), (49, 4722064), (56, 4131806), (98, 2361032), (112, 2065903), (196, 1180516), (392, 590258), (784, 295129)]