128844562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 245858112

約数和(自身を除く): 117013550

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 157, 314, 511, 803, 1022, 1099, 1606, 1727, 2198, 3454, 5329, 5621, 10658, 11242, 11461, 12089, 22922, 24178, 37303, 58619, 74606, 80227, 117238, 126071, 160454, 252142, 410333, 820666, 836653, 882497, 1673306, 1764994, 5856571, 9203183, 11713142, 18406366, 64422281, 128844562]

約数ペア:

[(1, 128844562), (2, 64422281), (7, 18406366), (11, 11713142), (14, 9203183), (22, 5856571), (73, 1764994), (77, 1673306), (146, 882497), (154, 836653), (157, 820666), (314, 410333), (511, 252142), (803, 160454), (1022, 126071), (1099, 117238), (1606, 80227), (1727, 74606), (2198, 58619), (3454, 37303), (5329, 24178), (5621, 22922), (10658, 12089), (11242, 11461)]