139445688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 389836800

約数和(自身を除く): 250391112

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 31, 46, 58, 62, 69, 87, 92, 93, 116, 124, 138, 174, 184, 186, 232, 248, 276, 281, 348, 372, 552, 562, 667, 696, 713, 744, 843, 899, 1124, 1334, 1426, 1686, 1798, 2001, 2139, 2248, 2668, 2697, 2852, 3372, 3596, 4002, 4278, 5336, 5394, 5704, 6463, 6744, 7192, 8004, 8149, 8556, 8711, 10788, 12926, 16008, 16298, 17112, 17422, 19389, 20677, 21576, 24447, 25852, 26133, 32596, 34844, 38778, 41354, 48894, 51704, 52266, 62031, 65192, 69688, 77556, 82708, 97788, 104532, 124062, 155112, 165416, 187427, 195576, 200353, 209064, 248124, 252619, 374854, 400706, 496248, 505238, 562281, 601059, 749708, 757857, 801412, 1010476, 1124562, 1202118, 1499416, 1515714, 1602824, 2020952, 2249124, 2404236, 3031428, 4498248, 4808472, 5810237, 6062856, 11620474, 17430711, 23240948, 34861422, 46481896, 69722844, 139445688]

約数ペア:

[(1, 139445688), (2, 69722844), (3, 46481896), (4, 34861422), (6, 23240948), (8, 17430711), (12, 11620474), (23, 6062856), (24, 5810237), (29, 4808472), (31, 4498248), (46, 3031428), (58, 2404236), (62, 2249124), (69, 2020952), (87, 1602824), (92, 1515714), (93, 1499416), (116, 1202118), (124, 1124562), (138, 1010476), (174, 801412), (184, 757857), (186, 749708), (232, 601059), (248, 562281), (276, 505238), (281, 496248), (348, 400706), (372, 374854), (552, 252619), (562, 248124), (667, 209064), (696, 200353), (713, 195576), (744, 187427), (843, 165416), (899, 155112), (1124, 124062), (1334, 104532), (1426, 97788), (1686, 82708), (1798, 77556), (2001, 69688), (2139, 65192), (2248, 62031), (2668, 52266), (2697, 51704), (2852, 48894), (3372, 41354), (3596, 38778), (4002, 34844), (4278, 32596), (5336, 26133), (5394, 25852), (5704, 24447), (6463, 21576), (6744, 20677), (7192, 19389), (8004, 17422), (8149, 17112), (8556, 16298), (8711, 16008), (10788, 12926)]