About the Number

128836992

128836991 ← → 128836993

2進数表記:111101011011110010110000000

漢数字表記:一億二千八百八十三万六千九百九十二

素因数分解:

2 7 × 3 1 × 31 1 × 79 1 × 137 1

素因数の和:264
約数の個数: 128
約数和(自身を含む): 360345600
約数和(自身を除く): 231508608

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 137, 158, 186, 192, 237, 248, 274, 316, 372, 384, 411, 474, 496, 548, 632, 744, 822, 948, 992, 1096, 1264, 1488, 1644, 1896, 1984, 2192, 2449, 2528, 2976, 3288, 3792, 3968, 4247, 4384, 4898, 5056, 5952, 6576, 7347, 7584, 8494, 8768, 9796, 10112, 10823, 11904, 12741, 13152, 14694, 15168, 16988, 17536, 19592, 21646, 25482, 26304, 29388, 30336, 32469, 33976, 39184, 43292, 50964, 52608, 58776, 64938, 67952, 78368, 86584, 101928, 117552, 129876, 135904, 156736, 173168, 203856, 235104, 259752, 271808, 313472, 335513, 346336, 407712, 470208, 519504, 543616, 671026, 692672, 815424, 940416, 1006539, 1039008, 1342052, 1385344, 1630848, 2013078, 2078016, 2684104, 4026156, 4156032, 5368208, 8052312, 10736416, 16104624, 21472832, 32209248, 42945664, 64418496, 128836992]

約数ペア:
[(1, 128836992), (2, 64418496), (3, 42945664), (4, 32209248), (6, 21472832), (8, 16104624), (12, 10736416), (16, 8052312), (24, 5368208), (31, 4156032), (32, 4026156), (48, 2684104), (62, 2078016), (64, 2013078), (79, 1630848), (93, 1385344), (96, 1342052), (124, 1039008), (128, 1006539), (137, 940416), (158, 815424), (186, 692672), (192, 671026), (237, 543616), (248, 519504), (274, 470208), (316, 407712), (372, 346336), (384, 335513), (411, 313472), (474, 271808), (496, 259752), (548, 235104), (632, 203856), (744, 173168), (822, 156736), (948, 135904), (992, 129876), (1096, 117552), (1264, 101928), (1488, 86584), (1644, 78368), (1896, 67952), (1984, 64938), (2192, 58776), (2449, 52608), (2528, 50964), (2976, 43292), (3288, 39184), (3792, 33976), (3968, 32469), (4247, 30336), (4384, 29388), (4898, 26304), (5056, 25482), (5952, 21646), (6576, 19592), (7347, 17536), (7584, 16988), (8494, 15168), (8768, 14694), (9796, 13152), (10112, 12741), (10823, 11904)]

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