131414868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14779}}^1$

素因数の和:14821

約数の個数: 72

約数和(自身を含む): 376594400

約数和(自身を除く): 245179532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 14779, 29558, 44337, 59116, 88674, 133011, 177348, 192127, 266022, 280801, 384254, 532044, 561602, 576381, 768508, 842403, 1123204, 1152762, 1684806, 1729143, 2305524, 2527209, 3369612, 3458286, 3650413, 5054418, 6916572, 7300826, 10108836, 10951239, 14601652, 21902478, 32853717, 43804956, 65707434, 131414868]

約数ペア:

[(1, 131414868), (2, 65707434), (3, 43804956), (4, 32853717), (6, 21902478), (9, 14601652), (12, 10951239), (13, 10108836), (18, 7300826), (19, 6916572), (26, 5054418), (36, 3650413), (38, 3458286), (39, 3369612), (52, 2527209), (57, 2305524), (76, 1729143), (78, 1684806), (114, 1152762), (117, 1123204), (156, 842403), (171, 768508), (228, 576381), (234, 561602), (247, 532044), (342, 384254), (468, 280801), (494, 266022), (684, 192127), (741, 177348), (988, 133011), (1482, 88674), (2223, 59116), (2964, 44337), (4446, 29558), (8892, 14779)]