128776194

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{43891}}^1$

素因数の和:44062

約数の個数: 24

約数和(自身を含む): 280733232

約数和(自身を除く): 151957038

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 43891, 87782, 131673, 263346, 395019, 790038, 7154233, 14308466, 21462699, 42925398, 64388097, 128776194]

約数ペア:

[(1, 128776194), (2, 64388097), (3, 42925398), (6, 21462699), (9, 14308466), (18, 7154233), (163, 790038), (326, 395019), (489, 263346), (978, 131673), (1467, 87782), (2934, 43891)]