189999744

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 128

約数和(自身を含む): 568719360

約数和(自身を除く): 378719616

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, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1408, 1451, 1488, 1984, 2046, 2112, 2728, 2902, 2976, 3968, 4092, 4224, 4353, 5456, 5804, 5952, 8184, 8706, 10912, 11608, 11904, 15961, 16368, 17412, 21824, 23216, 31922, 32736, 34824, 43648, 44981, 46432, 47883, 63844, 65472, 69648, 89962, 92864, 95766, 127688, 130944, 134943, 139296, 179924, 185728, 191532, 255376, 269886, 278592, 359848, 383064, 494791, 510752, 539772, 557184, 719696, 766128, 989582, 1021504, 1079544, 1439392, 1484373, 1532256, 1979164, 2043008, 2159088, 2878784, 2968746, 3064512, 3958328, 4318176, 5757568, 5937492, 6129024, 7916656, 8636352, 11874984, 15833312, 17272704, 23749968, 31666624, 47499936, 63333248, 94999872, 189999744]

約数ペア:

[(1, 189999744), (2, 94999872), (3, 63333248), (4, 47499936), (6, 31666624), (8, 23749968), (11, 17272704), (12, 15833312), (16, 11874984), (22, 8636352), (24, 7916656), (31, 6129024), (32, 5937492), (33, 5757568), (44, 4318176), (48, 3958328), (62, 3064512), (64, 2968746), (66, 2878784), (88, 2159088), (93, 2043008), (96, 1979164), (124, 1532256), (128, 1484373), (132, 1439392), (176, 1079544), (186, 1021504), (192, 989582), (248, 766128), (264, 719696), (341, 557184), (352, 539772), (372, 510752), (384, 494791), (496, 383064), (528, 359848), (682, 278592), (704, 269886), (744, 255376), (992, 191532), (1023, 185728), (1056, 179924), (1364, 139296), (1408, 134943), (1451, 130944), (1488, 127688), (1984, 95766), (2046, 92864), (2112, 89962), (2728, 69648), (2902, 65472), (2976, 63844), (3968, 47883), (4092, 46432), (4224, 44981), (4353, 43648), (5456, 34824), (5804, 32736), (5952, 31922), (8184, 23216), (8706, 21824), (10912, 17412), (11608, 16368), (11904, 15961)]