129753456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4339}}^1$

素因数の和:4446

約数の個数: 80

約数和(自身を含む): 387475200

約数和(自身を除く): 257721744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4339, 4984, 7476, 8678, 9968, 13017, 14952, 17356, 26034, 29904, 30373, 34712, 52068, 60746, 69424, 91119, 104136, 121492, 182238, 208272, 242984, 364476, 386171, 485968, 728952, 772342, 1158513, 1457904, 1544684, 2317026, 2703197, 3089368, 4634052, 5406394, 6178736, 8109591, 9268104, 10812788, 16219182, 18536208, 21625576, 32438364, 43251152, 64876728, 129753456]

約数ペア:

[(1, 129753456), (2, 64876728), (3, 43251152), (4, 32438364), (6, 21625576), (7, 18536208), (8, 16219182), (12, 10812788), (14, 9268104), (16, 8109591), (21, 6178736), (24, 5406394), (28, 4634052), (42, 3089368), (48, 2703197), (56, 2317026), (84, 1544684), (89, 1457904), (112, 1158513), (168, 772342), (178, 728952), (267, 485968), (336, 386171), (356, 364476), (534, 242984), (623, 208272), (712, 182238), (1068, 121492), (1246, 104136), (1424, 91119), (1869, 69424), (2136, 60746), (2492, 52068), (3738, 34712), (4272, 30373), (4339, 29904), (4984, 26034), (7476, 17356), (8678, 14952), (9968, 13017)]