123119958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1531}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 265612032

約数和(自身を除く): 142492074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1031, 1531, 2062, 3062, 3093, 4593, 6186, 9186, 13403, 19903, 26806, 39806, 40209, 59709, 80418, 119418, 1578461, 3156922, 4735383, 9470766, 20519993, 41039986, 61559979, 123119958]

約数ペア:

[(1, 123119958), (2, 61559979), (3, 41039986), (6, 20519993), (13, 9470766), (26, 4735383), (39, 3156922), (78, 1578461), (1031, 119418), (1531, 80418), (2062, 59709), (3062, 40209), (3093, 39806), (4593, 26806), (6186, 19903), (9186, 13403)]