197348740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 433802880

約数和(自身を除く): 236454140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 811, 1058, 1622, 2116, 2645, 3244, 4055, 5290, 8110, 10580, 12167, 16220, 18653, 24334, 37306, 48668, 60835, 74612, 93265, 121670, 186530, 243340, 373060, 429019, 858038, 1716076, 2145095, 4290190, 8580380, 9867437, 19734874, 39469748, 49337185, 98674370, 197348740]

約数ペア:

[(1, 197348740), (2, 98674370), (4, 49337185), (5, 39469748), (10, 19734874), (20, 9867437), (23, 8580380), (46, 4290190), (92, 2145095), (115, 1716076), (230, 858038), (460, 429019), (529, 373060), (811, 243340), (1058, 186530), (1622, 121670), (2116, 93265), (2645, 74612), (3244, 60835), (4055, 48668), (5290, 37306), (8110, 24334), (10580, 18653), (12167, 16220)]