131373774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4057}}^1$

素因数の和:4329

約数の個数: 48

約数和(自身を含む): 326652768

約数和(自身を除く): 195278994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1799, 2313, 3598, 4057, 4626, 5397, 8114, 10794, 12171, 16191, 24342, 28399, 32382, 36513, 56798, 73026, 85197, 170394, 255591, 511182, 1042649, 2085298, 3127947, 6255894, 7298543, 9383841, 14597086, 18767682, 21895629, 43791258, 65686887, 131373774]

約数ペア:

[(1, 131373774), (2, 65686887), (3, 43791258), (6, 21895629), (7, 18767682), (9, 14597086), (14, 9383841), (18, 7298543), (21, 6255894), (42, 3127947), (63, 2085298), (126, 1042649), (257, 511182), (514, 255591), (771, 170394), (1542, 85197), (1799, 73026), (2313, 56798), (3598, 36513), (4057, 32382), (4626, 28399), (5397, 24342), (8114, 16191), (10794, 12171)]