131702956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3923}}^1$

素因数の和:4054

約数の個数: 48

約数和(自身を含む): 290062080

約数和(自身を除く): 158359124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1526, 2398, 3052, 3923, 4796, 7846, 8393, 15692, 16786, 27461, 33572, 43153, 54922, 86306, 109844, 172612, 302071, 427607, 604142, 855214, 1208284, 1710428, 2993249, 4703677, 5986498, 9407354, 11972996, 18814708, 32925739, 65851478, 131702956]

約数ペア:

[(1, 131702956), (2, 65851478), (4, 32925739), (7, 18814708), (11, 11972996), (14, 9407354), (22, 5986498), (28, 4703677), (44, 2993249), (77, 1710428), (109, 1208284), (154, 855214), (218, 604142), (308, 427607), (436, 302071), (763, 172612), (1199, 109844), (1526, 86306), (2398, 54922), (3052, 43153), (3923, 33572), (4796, 27461), (7846, 16786), (8393, 15692)]