128180652

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{39709}}^1$

素因数の和:39985

約数の個数: 24

約数和(自身を含む): 300207600

約数和(自身を除く): 172026948

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 39709, 79418, 119127, 158836, 238254, 476508, 10681721, 21363442, 32045163, 42726884, 64090326, 128180652]

約数ペア:

[(1, 128180652), (2, 64090326), (3, 42726884), (4, 32045163), (6, 21363442), (12, 10681721), (269, 476508), (538, 238254), (807, 158836), (1076, 119127), (1614, 79418), (3228, 39709)]