156645874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 142125326

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 121, 154, 178, 242, 623, 847, 979, 1039, 1246, 1694, 1958, 2078, 6853, 7273, 10769, 11429, 13706, 14546, 21538, 22858, 75383, 80003, 92471, 125719, 150766, 160006, 184942, 251438, 647297, 880033, 1017181, 1294594, 1760066, 2034362, 7120267, 11188991, 14240534, 22377982, 78322937, 156645874]

約数ペア:

[(1, 156645874), (2, 78322937), (7, 22377982), (11, 14240534), (14, 11188991), (22, 7120267), (77, 2034362), (89, 1760066), (121, 1294594), (154, 1017181), (178, 880033), (242, 647297), (623, 251438), (847, 184942), (979, 160006), (1039, 150766), (1246, 125719), (1694, 92471), (1958, 80003), (2078, 75383), (6853, 22858), (7273, 21538), (10769, 14546), (11429, 13706)]