127599784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2243}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 258239520

約数和(自身を除く): 130639736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547, 1094, 2188, 2243, 4376, 4486, 7111, 8972, 14222, 17944, 28444, 29159, 56888, 58318, 116636, 233272, 1226921, 2453842, 4907684, 9815368, 15949973, 31899946, 63799892, 127599784]

約数ペア:

[(1, 127599784), (2, 63799892), (4, 31899946), (8, 15949973), (13, 9815368), (26, 4907684), (52, 2453842), (104, 1226921), (547, 233272), (1094, 116636), (2188, 58318), (2243, 56888), (4376, 29159), (4486, 28444), (7111, 17944), (8972, 14222)]