169187894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 285269040

約数和(自身を除く): 116081146

約数列:

[1, 2, 19, 31, 38, 41, 62, 82, 113, 226, 589, 779, 961, 1178, 1271, 1558, 1922, 2147, 2542, 3503, 4294, 4633, 7006, 9266, 18259, 24149, 36518, 39401, 48298, 66557, 78802, 88027, 108593, 133114, 143623, 176054, 217186, 287246, 748619, 1497238, 2063267, 2728837, 4126534, 4452313, 5457674, 8904626, 84593947, 169187894]

約数ペア:

[(1, 169187894), (2, 84593947), (19, 8904626), (31, 5457674), (38, 4452313), (41, 4126534), (62, 2728837), (82, 2063267), (113, 1497238), (226, 748619), (589, 287246), (779, 217186), (961, 176054), (1178, 143623), (1271, 133114), (1558, 108593), (1922, 88027), (2147, 78802), (2542, 66557), (3503, 48298), (4294, 39401), (4633, 36518), (7006, 24149), (9266, 18259)]