209333488

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 569963520

約数和(自身を除く): 360630032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 47, 49, 52, 56, 76, 91, 92, 94, 98, 104, 112, 133, 152, 161, 182, 184, 188, 196, 208, 247, 266, 299, 304, 322, 329, 364, 368, 376, 392, 437, 494, 532, 598, 611, 637, 644, 658, 728, 752, 784, 874, 893, 931, 988, 1064, 1081, 1127, 1196, 1222, 1274, 1288, 1316, 1456, 1729, 1748, 1786, 1862, 1976, 2093, 2128, 2162, 2254, 2303, 2392, 2444, 2548, 2576, 2632, 3059, 3458, 3496, 3572, 3724, 3952, 4186, 4277, 4324, 4508, 4606, 4784, 4888, 5096, 5264, 5681, 6118, 6251, 6916, 6992, 7144, 7448, 7567, 8372, 8554, 8648, 9016, 9212, 9776, 10192, 11362, 11609, 12103, 12236, 12502, 13832, 14053, 14288, 14651, 14896, 15134, 16744, 17108, 17296, 18032, 18424, 20539, 21413, 22724, 23218, 24206, 24472, 25004, 27664, 28106, 29302, 29939, 30268, 33488, 34216, 36848, 39767, 41078, 42826, 43757, 45448, 46436, 48412, 48944, 50008, 52969, 56212, 58604, 59878, 60536, 68432, 79534, 81263, 82156, 85652, 87514, 90896, 92872, 96824, 98371, 100016, 105938, 112424, 117208, 119756, 121072, 143773, 159068, 162526, 164312, 171304, 175028, 185744, 193648, 196742, 211876, 224848, 234416, 239512, 267007, 278369, 287546, 318136, 325052, 328624, 342608, 350056, 393484, 423752, 479024, 534014, 556738, 568841, 575092, 636272, 650104, 688597, 700112, 786968, 847504, 1006411, 1068028, 1113476, 1137682, 1150184, 1300208, 1377194, 1573936, 1869049, 2012822, 2136056, 2226952, 2275364, 2300368, 2754388, 3738098, 4025644, 4272112, 4453904, 4550728, 5508776, 7476196, 8051288, 9101456, 11017552, 13083343, 14952392, 16102576, 26166686, 29904784, 52333372, 104666744, 209333488]

約数ペア:

[(1, 209333488), (2, 104666744), (4, 52333372), (7, 29904784), (8, 26166686), (13, 16102576), (14, 14952392), (16, 13083343), (19, 11017552), (23, 9101456), (26, 8051288), (28, 7476196), (38, 5508776), (46, 4550728), (47, 4453904), (49, 4272112), (52, 4025644), (56, 3738098), (76, 2754388), (91, 2300368), (92, 2275364), (94, 2226952), (98, 2136056), (104, 2012822), (112, 1869049), (133, 1573936), (152, 1377194), (161, 1300208), (182, 1150184), (184, 1137682), (188, 1113476), (196, 1068028), (208, 1006411), (247, 847504), (266, 786968), (299, 700112), (304, 688597), (322, 650104), (329, 636272), (364, 575092), (368, 568841), (376, 556738), (392, 534014), (437, 479024), (494, 423752), (532, 393484), (598, 350056), (611, 342608), (637, 328624), (644, 325052), (658, 318136), (728, 287546), (752, 278369), (784, 267007), (874, 239512), (893, 234416), (931, 224848), (988, 211876), (1064, 196742), (1081, 193648), (1127, 185744), (1196, 175028), (1222, 171304), (1274, 164312), (1288, 162526), (1316, 159068), (1456, 143773), (1729, 121072), (1748, 119756), (1786, 117208), (1862, 112424), (1976, 105938), (2093, 100016), (2128, 98371), (2162, 96824), (2254, 92872), (2303, 90896), (2392, 87514), (2444, 85652), (2548, 82156), (2576, 81263), (2632, 79534), (3059, 68432), (3458, 60536), (3496, 59878), (3572, 58604), (3724, 56212), (3952, 52969), (4186, 50008), (4277, 48944), (4324, 48412), (4508, 46436), (4606, 45448), (4784, 43757), (4888, 42826), (5096, 41078), (5264, 39767), (5681, 36848), (6118, 34216), (6251, 33488), (6916, 30268), (6992, 29939), (7144, 29302), (7448, 28106), (7567, 27664), (8372, 25004), (8554, 24472), (8648, 24206), (9016, 23218), (9212, 22724), (9776, 21413), (10192, 20539), (11362, 18424), (11609, 18032), (12103, 17296), (12236, 17108), (12502, 16744), (13832, 15134), (14053, 14896), (14288, 14651)]