141925168

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2391

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 208052432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2351, 2744, 3773, 4312, 4702, 5488, 7546, 8624, 9404, 15092, 16457, 18808, 25861, 30184, 32914, 37616, 51722, 60368, 65828, 103444, 115199, 131656, 181027, 206888, 230398, 263312, 362054, 413776, 460796, 724108, 806393, 921592, 1267189, 1448216, 1612786, 1843184, 2534378, 2896432, 3225572, 5068756, 6451144, 8870323, 10137512, 12902288, 17740646, 20275024, 35481292, 70962584, 141925168]

約数ペア:

[(1, 141925168), (2, 70962584), (4, 35481292), (7, 20275024), (8, 17740646), (11, 12902288), (14, 10137512), (16, 8870323), (22, 6451144), (28, 5068756), (44, 3225572), (49, 2896432), (56, 2534378), (77, 1843184), (88, 1612786), (98, 1448216), (112, 1267189), (154, 921592), (176, 806393), (196, 724108), (308, 460796), (343, 413776), (392, 362054), (539, 263312), (616, 230398), (686, 206888), (784, 181027), (1078, 131656), (1232, 115199), (1372, 103444), (2156, 65828), (2351, 60368), (2744, 51722), (3773, 37616), (4312, 32914), (4702, 30184), (5488, 25861), (7546, 18808), (8624, 16457), (9404, 15092)]