161992174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 267411456

約数和(自身を除く): 105419282

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 713, 1081, 1426, 1457, 2162, 2417, 2914, 4834, 33511, 55591, 67022, 74927, 111182, 113599, 149854, 227198, 1723321, 2612777, 3446642, 3521569, 5225554, 7043138, 80996087, 161992174]

約数ペア:

[(1, 161992174), (2, 80996087), (23, 7043138), (31, 5225554), (46, 3521569), (47, 3446642), (62, 2612777), (94, 1723321), (713, 227198), (1081, 149854), (1426, 113599), (1457, 111182), (2162, 74927), (2417, 67022), (2914, 55591), (4834, 33511)]