128896496

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{14891}}^1$

素因数の和:15440

約数の個数: 20

約数和(自身を含む): 250215384

約数和(自身を除く): 121318888

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 14891, 29782, 59564, 119128, 238256, 8056031, 16112062, 32224124, 64448248, 128896496]

約数ペア:

[(1, 128896496), (2, 64448248), (4, 32224124), (8, 16112062), (16, 8056031), (541, 238256), (1082, 119128), (2164, 59564), (4328, 29782), (8656, 14891)]