211345390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{11071}}^1$

素因数の和:11184

約数の個数: 32

約数和(自身を含む): 401780736

約数和(自身を除く): 190435346

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 9545, 11071, 19090, 22142, 55355, 110710, 254633, 509266, 918893, 1273165, 1837786, 2546330, 4594465, 9188930, 21134539, 42269078, 105672695, 211345390]

約数ペア:

[(1, 211345390), (2, 105672695), (5, 42269078), (10, 21134539), (23, 9188930), (46, 4594465), (83, 2546330), (115, 1837786), (166, 1273165), (230, 918893), (415, 509266), (830, 254633), (1909, 110710), (3818, 55355), (9545, 22142), (11071, 19090)]