128287532

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{2843}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 232923600

約数和(自身を除く): 104636068

約数列:

[1, 2, 4, 29, 58, 116, 389, 778, 1556, 2843, 5686, 11281, 11372, 22562, 45124, 82447, 164894, 329788, 1105927, 2211854, 4423708, 32071883, 64143766, 128287532]

約数ペア:

[(1, 128287532), (2, 64143766), (4, 32071883), (29, 4423708), (58, 2211854), (116, 1105927), (389, 329788), (778, 164894), (1556, 82447), (2843, 45124), (5686, 22562), (11281, 11372)]