157719408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 513300480

約数和(自身を除く): 355581072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 139, 154, 168, 176, 231, 264, 278, 307, 308, 336, 417, 462, 528, 556, 614, 616, 834, 921, 924, 973, 1112, 1228, 1232, 1529, 1668, 1842, 1848, 1946, 2149, 2224, 2456, 2919, 3058, 3336, 3377, 3684, 3696, 3892, 4298, 4587, 4912, 5838, 6116, 6447, 6672, 6754, 7368, 7784, 8596, 9174, 10131, 10703, 11676, 12232, 12894, 13508, 14736, 15568, 17192, 18348, 20262, 21406, 23352, 23639, 24464, 25788, 27016, 32109, 34384, 36696, 40524, 42673, 42812, 46704, 47278, 51576, 54032, 64218, 70917, 73392, 81048, 85346, 85624, 94556, 103152, 128019, 128436, 141834, 162096, 170692, 171248, 189112, 256038, 256872, 283668, 298711, 341384, 378224, 469403, 512076, 513744, 567336, 597422, 682768, 896133, 938806, 1024152, 1134672, 1194844, 1408209, 1792266, 1877612, 2048304, 2389688, 2816418, 3285821, 3584532, 3755224, 4779376, 5632836, 6571642, 7169064, 7510448, 9857463, 11265672, 13143284, 14338128, 19714926, 22531344, 26286568, 39429852, 52573136, 78859704, 157719408]

約数ペア:

[(1, 157719408), (2, 78859704), (3, 52573136), (4, 39429852), (6, 26286568), (7, 22531344), (8, 19714926), (11, 14338128), (12, 13143284), (14, 11265672), (16, 9857463), (21, 7510448), (22, 7169064), (24, 6571642), (28, 5632836), (33, 4779376), (42, 3755224), (44, 3584532), (48, 3285821), (56, 2816418), (66, 2389688), (77, 2048304), (84, 1877612), (88, 1792266), (112, 1408209), (132, 1194844), (139, 1134672), (154, 1024152), (168, 938806), (176, 896133), (231, 682768), (264, 597422), (278, 567336), (307, 513744), (308, 512076), (336, 469403), (417, 378224), (462, 341384), (528, 298711), (556, 283668), (614, 256872), (616, 256038), (834, 189112), (921, 171248), (924, 170692), (973, 162096), (1112, 141834), (1228, 128436), (1232, 128019), (1529, 103152), (1668, 94556), (1842, 85624), (1848, 85346), (1946, 81048), (2149, 73392), (2224, 70917), (2456, 64218), (2919, 54032), (3058, 51576), (3336, 47278), (3377, 46704), (3684, 42812), (3696, 42673), (3892, 40524), (4298, 36696), (4587, 34384), (4912, 32109), (5838, 27016), (6116, 25788), (6447, 24464), (6672, 23639), (6754, 23352), (7368, 21406), (7784, 20262), (8596, 18348), (9174, 17192), (10131, 15568), (10703, 14736), (11676, 13508), (12232, 12894)]