128914368

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 389168640

約数和(自身を除く): 260254272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 132, 176, 179, 186, 192, 242, 248, 264, 341, 352, 358, 363, 372, 484, 496, 528, 537, 682, 704, 716, 726, 744, 968, 992, 1023, 1056, 1074, 1364, 1432, 1452, 1488, 1936, 1969, 1984, 2046, 2112, 2148, 2728, 2864, 2904, 2976, 3751, 3872, 3938, 4092, 4296, 5456, 5549, 5728, 5808, 5907, 5952, 7502, 7744, 7876, 8184, 8592, 10912, 11098, 11253, 11456, 11616, 11814, 15004, 15752, 16368, 16647, 17184, 21659, 21824, 22196, 22506, 23232, 23628, 30008, 31504, 32736, 33294, 34368, 43318, 44392, 45012, 47256, 60016, 61039, 63008, 64977, 65472, 66588, 86636, 88784, 90024, 94512, 120032, 122078, 126016, 129954, 133176, 173272, 177568, 180048, 183117, 189024, 240064, 244156, 259908, 266352, 346544, 355136, 360096, 366234, 378048, 488312, 519816, 532704, 671429, 693088, 720192, 732468, 976624, 1039632, 1065408, 1342858, 1386176, 1464936, 1953248, 2014287, 2079264, 2685716, 2929872, 3906496, 4028574, 4158528, 5371432, 5859744, 8057148, 10742864, 11719488, 16114296, 21485728, 32228592, 42971456, 64457184, 128914368]

約数ペア:

[(1, 128914368), (2, 64457184), (3, 42971456), (4, 32228592), (6, 21485728), (8, 16114296), (11, 11719488), (12, 10742864), (16, 8057148), (22, 5859744), (24, 5371432), (31, 4158528), (32, 4028574), (33, 3906496), (44, 2929872), (48, 2685716), (62, 2079264), (64, 2014287), (66, 1953248), (88, 1464936), (93, 1386176), (96, 1342858), (121, 1065408), (124, 1039632), (132, 976624), (176, 732468), (179, 720192), (186, 693088), (192, 671429), (242, 532704), (248, 519816), (264, 488312), (341, 378048), (352, 366234), (358, 360096), (363, 355136), (372, 346544), (484, 266352), (496, 259908), (528, 244156), (537, 240064), (682, 189024), (704, 183117), (716, 180048), (726, 177568), (744, 173272), (968, 133176), (992, 129954), (1023, 126016), (1056, 122078), (1074, 120032), (1364, 94512), (1432, 90024), (1452, 88784), (1488, 86636), (1936, 66588), (1969, 65472), (1984, 64977), (2046, 63008), (2112, 61039), (2148, 60016), (2728, 47256), (2864, 45012), (2904, 44392), (2976, 43318), (3751, 34368), (3872, 33294), (3938, 32736), (4092, 31504), (4296, 30008), (5456, 23628), (5549, 23232), (5728, 22506), (5808, 22196), (5907, 21824), (5952, 21659), (7502, 17184), (7744, 16647), (7876, 16368), (8184, 15752), (8592, 15004), (10912, 11814), (11098, 11616), (11253, 11456)]