193141208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{43189}}^1$

素因数の和:43251

約数の個数: 32

約数和(自身を含む): 399075600

約数和(自身を除く): 205934392

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 43189, 86378, 172756, 345512, 561457, 1122914, 1857127, 2245828, 3714254, 4491656, 7428508, 14857016, 24142651, 48285302, 96570604, 193141208]

約数ペア:

[(1, 193141208), (2, 96570604), (4, 48285302), (8, 24142651), (13, 14857016), (26, 7428508), (43, 4491656), (52, 3714254), (86, 2245828), (104, 1857127), (172, 1122914), (344, 561457), (559, 345512), (1118, 172756), (2236, 86378), (4472, 43189)]