127968136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5309}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 252331200

約数和(自身を除く): 124363064

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 1048, 3013, 5309, 6026, 10618, 12052, 21236, 24104, 42472, 122107, 244214, 488428, 695479, 976856, 1390958, 2781916, 5563832, 15996017, 31992034, 63984068, 127968136]

約数ペア:

[(1, 127968136), (2, 63984068), (4, 31992034), (8, 15996017), (23, 5563832), (46, 2781916), (92, 1390958), (131, 976856), (184, 695479), (262, 488428), (524, 244214), (1048, 122107), (3013, 42472), (5309, 24104), (6026, 21236), (10618, 12052)]