131262048

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2903}}^1$

素因数の和:3076

約数の個数: 72

約数和(自身を含む): 375783408

約数和(自身を除く): 244521360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 2903, 3768, 5024, 5652, 5806, 7536, 8709, 11304, 11612, 15072, 17418, 22608, 23224, 26127, 34836, 45216, 46448, 52254, 69672, 92896, 104508, 139344, 209016, 278688, 418032, 455771, 836064, 911542, 1367313, 1823084, 2734626, 3646168, 4101939, 5469252, 7292336, 8203878, 10938504, 14584672, 16407756, 21877008, 32815512, 43754016, 65631024, 131262048]

約数ペア:

[(1, 131262048), (2, 65631024), (3, 43754016), (4, 32815512), (6, 21877008), (8, 16407756), (9, 14584672), (12, 10938504), (16, 8203878), (18, 7292336), (24, 5469252), (32, 4101939), (36, 3646168), (48, 2734626), (72, 1823084), (96, 1367313), (144, 911542), (157, 836064), (288, 455771), (314, 418032), (471, 278688), (628, 209016), (942, 139344), (1256, 104508), (1413, 92896), (1884, 69672), (2512, 52254), (2826, 46448), (2903, 45216), (3768, 34836), (5024, 26127), (5652, 23224), (5806, 22608), (7536, 17418), (8709, 15072), (11304, 11612)]