127797462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 72

約数和(自身を含む): 307119384

約数和(自身を除く): 179321922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 234, 258, 338, 387, 507, 559, 774, 977, 1014, 1118, 1521, 1677, 1954, 2931, 3042, 3354, 5031, 5862, 7267, 8793, 10062, 12701, 14534, 17586, 21801, 25402, 38103, 42011, 43602, 65403, 76206, 84022, 114309, 126033, 130806, 165113, 228618, 252066, 330226, 378099, 495339, 546143, 756198, 990678, 1092286, 1486017, 1638429, 2972034, 3276858, 4915287, 7099859, 9830574, 14199718, 21299577, 42599154, 63898731, 127797462]

約数ペア:

[(1, 127797462), (2, 63898731), (3, 42599154), (6, 21299577), (9, 14199718), (13, 9830574), (18, 7099859), (26, 4915287), (39, 3276858), (43, 2972034), (78, 1638429), (86, 1486017), (117, 1092286), (129, 990678), (169, 756198), (234, 546143), (258, 495339), (338, 378099), (387, 330226), (507, 252066), (559, 228618), (774, 165113), (977, 130806), (1014, 126033), (1118, 114309), (1521, 84022), (1677, 76206), (1954, 65403), (2931, 43602), (3042, 42011), (3354, 38103), (5031, 25402), (5862, 21801), (7267, 17586), (8793, 14534), (10062, 12701)]