136523840

素因数分解:

$2^6\times 5^1\times {\mathrm{426637}}^1$

素因数の和:426654

約数の個数: 28

約数和(自身を含む): 325098156

約数和(自身を除く): 188574316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 426637, 853274, 1706548, 2133185, 3413096, 4266370, 6826192, 8532740, 13652384, 17065480, 27304768, 34130960, 68261920, 136523840]

約数ペア:

[(1, 136523840), (2, 68261920), (4, 34130960), (5, 27304768), (8, 17065480), (10, 13652384), (16, 8532740), (20, 6826192), (32, 4266370), (40, 3413096), (64, 2133185), (80, 1706548), (160, 853274), (320, 426637)]