127400356

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 225086400

約数和(自身を除く): 97686044

約数列:

[1, 2, 4, 263, 347, 349, 526, 694, 698, 1052, 1388, 1396, 91261, 91787, 121103, 182522, 183574, 242206, 365044, 367148, 484412, 31850089, 63700178, 127400356]

約数ペア:

[(1, 127400356), (2, 63700178), (4, 31850089), (263, 484412), (347, 367148), (349, 365044), (526, 242206), (694, 183574), (698, 182522), (1052, 121103), (1388, 91787), (1396, 91261)]