133965524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18911}}^1$

素因数の和:18956

約数の個数: 48

約数和(自身を含む): 305012736

約数和(自身を除く): 171047212

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 18911, 37822, 75644, 132377, 208021, 264754, 416042, 434953, 529508, 832084, 869906, 1456147, 1739812, 2912294, 3044671, 4784483, 5824588, 6089342, 9568966, 12178684, 19137932, 33491381, 66982762, 133965524]

約数ペア:

[(1, 133965524), (2, 66982762), (4, 33491381), (7, 19137932), (11, 12178684), (14, 9568966), (22, 6089342), (23, 5824588), (28, 4784483), (44, 3044671), (46, 2912294), (77, 1739812), (92, 1456147), (154, 869906), (161, 832084), (253, 529508), (308, 434953), (322, 416042), (506, 264754), (644, 208021), (1012, 132377), (1771, 75644), (3542, 37822), (7084, 18911)]