212260958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 403952640

約数和(自身を除く): 191691682

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 103, 134, 169, 182, 206, 338, 469, 721, 871, 938, 1183, 1339, 1442, 1742, 2197, 2366, 2678, 4394, 6097, 6901, 9373, 11323, 12194, 13802, 15379, 17407, 18746, 22646, 30758, 34814, 48307, 79261, 89713, 96614, 121849, 147199, 158522, 179426, 226291, 243698, 294398, 452582, 627991, 1030393, 1166269, 1255982, 1584037, 2060786, 2332538, 3168074, 8163883, 15161497, 16327766, 30322994, 106130479, 212260958]

約数ペア:

[(1, 212260958), (2, 106130479), (7, 30322994), (13, 16327766), (14, 15161497), (26, 8163883), (67, 3168074), (91, 2332538), (103, 2060786), (134, 1584037), (169, 1255982), (182, 1166269), (206, 1030393), (338, 627991), (469, 452582), (721, 294398), (871, 243698), (938, 226291), (1183, 179426), (1339, 158522), (1442, 147199), (1742, 121849), (2197, 96614), (2366, 89713), (2678, 79261), (4394, 48307), (6097, 34814), (6901, 30758), (9373, 22646), (11323, 18746), (12194, 17407), (13802, 15379)]