131667984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43541}}^1$

素因数の和:43565

約数の個数: 80

約数和(自身を含む): 431936640

約数和(自身を除く): 300268656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 43541, 87082, 130623, 174164, 261246, 304787, 348328, 391869, 522492, 609574, 696656, 783738, 914361, 1044984, 1175607, 1219148, 1567476, 1828722, 2089968, 2351214, 2438296, 2743083, 3134952, 3657444, 4702428, 4876592, 5486166, 6269904, 7314888, 8229249, 9404856, 10972332, 14629776, 16458498, 18809712, 21944664, 32916996, 43889328, 65833992, 131667984]

約数ペア:

[(1, 131667984), (2, 65833992), (3, 43889328), (4, 32916996), (6, 21944664), (7, 18809712), (8, 16458498), (9, 14629776), (12, 10972332), (14, 9404856), (16, 8229249), (18, 7314888), (21, 6269904), (24, 5486166), (27, 4876592), (28, 4702428), (36, 3657444), (42, 3134952), (48, 2743083), (54, 2438296), (56, 2351214), (63, 2089968), (72, 1828722), (84, 1567476), (108, 1219148), (112, 1175607), (126, 1044984), (144, 914361), (168, 783738), (189, 696656), (216, 609574), (252, 522492), (336, 391869), (378, 348328), (432, 304787), (504, 261246), (756, 174164), (1008, 130623), (1512, 87082), (3024, 43541)]