127176784

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8941}}^1$

素因数の和:9083

約数の個数: 40

約数和(自身を含む): 283854848

約数和(自身を除く): 156678064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 8941, 14224, 17882, 35764, 62587, 71528, 125174, 143056, 250348, 500696, 1001392, 1135507, 2271014, 4542028, 7948549, 9084056, 15897098, 18168112, 31794196, 63588392, 127176784]

約数ペア:

[(1, 127176784), (2, 63588392), (4, 31794196), (7, 18168112), (8, 15897098), (14, 9084056), (16, 7948549), (28, 4542028), (56, 2271014), (112, 1135507), (127, 1001392), (254, 500696), (508, 250348), (889, 143056), (1016, 125174), (1778, 71528), (2032, 62587), (3556, 35764), (7112, 17882), (8941, 14224)]