161258944336

素因数分解:

$2^4\times 7^2\times {\mathrm{937}}^1\times {\mathrm{219517}}^1$

素因数の和:220476

約数の個数: 60

約数和(自身を含む): 363839231028

約数和(自身を除く): 202580286692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 937, 1874, 3748, 6559, 7496, 13118, 14992, 26236, 45913, 52472, 91826, 104944, 183652, 219517, 367304, 439034, 734608, 878068, 1536619, 1756136, 3073238, 3512272, 6146476, 10756333, 12292952, 21512666, 24585904, 43025332, 86050664, 172101328, 205687429, 411374858, 822749716, 1439812003, 1645499432, 2879624006, 3290998864, 5759248012, 10078684021, 11518496024, 20157368042, 23036992048, 40314736084, 80629472168, 161258944336]

約数ペア:

[(1, 161258944336), (2, 80629472168), (4, 40314736084), (7, 23036992048), (8, 20157368042), (14, 11518496024), (16, 10078684021), (28, 5759248012), (49, 3290998864), (56, 2879624006), (98, 1645499432), (112, 1439812003), (196, 822749716), (392, 411374858), (784, 205687429), (937, 172101328), (1874, 86050664), (3748, 43025332), (6559, 24585904), (7496, 21512666), (13118, 12292952), (14992, 10756333), (26236, 6146476), (45913, 3512272), (52472, 3073238), (91826, 1756136), (104944, 1536619), (183652, 878068), (219517, 734608), (367304, 439034)]