140256116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 344107008

約数和(自身を除く): 203850892

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 572, 598, 644, 1001, 1012, 1196, 1523, 1771, 2002, 2093, 3046, 3289, 3542, 4004, 4186, 6092, 6578, 7084, 8372, 10661, 13156, 16753, 19799, 21322, 23023, 33506, 35029, 39598, 42644, 46046, 67012, 70058, 79196, 92092, 117271, 138593, 140116, 217789, 234542, 245203, 277186, 385319, 435578, 455377, 469084, 490406, 554372, 770638, 871156, 910754, 980812, 1524523, 1541276, 1821508, 2697233, 3049046, 3187639, 5009147, 5394466, 6098092, 6375278, 10018294, 10788932, 12750556, 20036588, 35064029, 70128058, 140256116]

約数ペア:

[(1, 140256116), (2, 70128058), (4, 35064029), (7, 20036588), (11, 12750556), (13, 10788932), (14, 10018294), (22, 6375278), (23, 6098092), (26, 5394466), (28, 5009147), (44, 3187639), (46, 3049046), (52, 2697233), (77, 1821508), (91, 1541276), (92, 1524523), (143, 980812), (154, 910754), (161, 871156), (182, 770638), (253, 554372), (286, 490406), (299, 469084), (308, 455377), (322, 435578), (364, 385319), (506, 277186), (572, 245203), (598, 234542), (644, 217789), (1001, 140116), (1012, 138593), (1196, 117271), (1523, 92092), (1771, 79196), (2002, 70058), (2093, 67012), (3046, 46046), (3289, 42644), (3542, 39598), (4004, 35029), (4186, 33506), (6092, 23023), (6578, 21322), (7084, 19799), (8372, 16753), (10661, 13156)]