189479216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{176753}}^1$

素因数の和:176828

約数の個数: 20

約数和(自身を含む): 372597432

約数和(自身を除く): 183118216

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 176753, 353506, 707012, 1414024, 2828048, 11842451, 23684902, 47369804, 94739608, 189479216]

約数ペア:

[(1, 189479216), (2, 94739608), (4, 47369804), (8, 23684902), (16, 11842451), (67, 2828048), (134, 1414024), (268, 707012), (536, 353506), (1072, 176753)]