123701916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 315207984

約数和(自身を除く): 191506068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 181, 337, 338, 362, 507, 543, 674, 676, 724, 1011, 1014, 1086, 1348, 2022, 2028, 2172, 2353, 4044, 4381, 4706, 7059, 8762, 9412, 13143, 14118, 17524, 26286, 28236, 30589, 52572, 56953, 60997, 61178, 91767, 113906, 121994, 122356, 170859, 182991, 183534, 227812, 243988, 341718, 365982, 367068, 683436, 731964, 792961, 1585922, 2378883, 3171844, 4757766, 9515532, 10308493, 20616986, 30925479, 41233972, 61850958, 123701916]

約数ペア:

[(1, 123701916), (2, 61850958), (3, 41233972), (4, 30925479), (6, 20616986), (12, 10308493), (13, 9515532), (26, 4757766), (39, 3171844), (52, 2378883), (78, 1585922), (156, 792961), (169, 731964), (181, 683436), (337, 367068), (338, 365982), (362, 341718), (507, 243988), (543, 227812), (674, 183534), (676, 182991), (724, 170859), (1011, 122356), (1014, 121994), (1086, 113906), (1348, 91767), (2022, 61178), (2028, 60997), (2172, 56953), (2353, 52572), (4044, 30589), (4381, 28236), (4706, 26286), (7059, 17524), (8762, 14118), (9412, 13143)]