128020188

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{15439}}^1$

素因数の和:16137

約数の個数: 24

約数和(自身を含む): 299165440

約数和(自身を除く): 171145252

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 15439, 30878, 46317, 61756, 92634, 185268, 10668349, 21336698, 32005047, 42673396, 64010094, 128020188]

約数ペア:

[(1, 128020188), (2, 64010094), (3, 42673396), (4, 32005047), (6, 21336698), (12, 10668349), (691, 185268), (1382, 92634), (2073, 61756), (2764, 46317), (4146, 30878), (8292, 15439)]