130160312

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16451}}^1$

素因数の和:16523

約数の個数: 32

約数和(自身を含む): 260599680

約数和(自身を除く): 130439368

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 16451, 32902, 65804, 131608, 378373, 707393, 756746, 1414786, 1513492, 2829572, 3026984, 5659144, 16270039, 32540078, 65080156, 130160312]

約数ペア:

[(1, 130160312), (2, 65080156), (4, 32540078), (8, 16270039), (23, 5659144), (43, 3026984), (46, 2829572), (86, 1513492), (92, 1414786), (172, 756746), (184, 707393), (344, 378373), (989, 131608), (1978, 65804), (3956, 32902), (7912, 16451)]