127968124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 238959616

約数和(自身を除く): 110991492

約数列:

[1, 2, 4, 31, 62, 67, 73, 124, 134, 146, 211, 268, 292, 422, 844, 2077, 2263, 4154, 4526, 4891, 6541, 8308, 9052, 9782, 13082, 14137, 15403, 19564, 26164, 28274, 30806, 56548, 61612, 151621, 303242, 438247, 477493, 606484, 876494, 954986, 1032001, 1752988, 1909972, 2064002, 4128004, 31992031, 63984062, 127968124]

約数ペア:

[(1, 127968124), (2, 63984062), (4, 31992031), (31, 4128004), (62, 2064002), (67, 1909972), (73, 1752988), (124, 1032001), (134, 954986), (146, 876494), (211, 606484), (268, 477493), (292, 438247), (422, 303242), (844, 151621), (2077, 61612), (2263, 56548), (4154, 30806), (4526, 28274), (4891, 26164), (6541, 19564), (8308, 15403), (9052, 14137), (9782, 13082)]