127949272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 265973400

約数和(自身を除く): 138024128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 968, 1009, 1048, 1441, 2018, 2882, 4036, 5764, 8072, 11099, 11528, 15851, 22198, 31702, 44396, 63404, 88792, 122089, 126808, 132179, 244178, 264358, 488356, 528716, 976712, 1057432, 1453969, 2907938, 5815876, 11631752, 15993659, 31987318, 63974636, 127949272]

約数ペア:

[(1, 127949272), (2, 63974636), (4, 31987318), (8, 15993659), (11, 11631752), (22, 5815876), (44, 2907938), (88, 1453969), (121, 1057432), (131, 976712), (242, 528716), (262, 488356), (484, 264358), (524, 244178), (968, 132179), (1009, 126808), (1048, 122089), (1441, 88792), (2018, 63404), (2882, 44396), (4036, 31702), (5764, 22198), (8072, 15851), (11099, 11528)]