About the Number

129740688

129740687 ← → 129740689

2進数表記:111101110111010111110010000

漢数字表記:一億二千九百七十四万六百八十八

素因数分解:

2 4 × 3 2 × 7 1 × 11 1 × 11701 1

素因数の和:11733
約数の個数: 120
約数和(自身を含む): 452726976
約数和(自身を除く): 322986288

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 11701, 23402, 35103, 46804, 70206, 81907, 93608, 105309, 128711, 140412, 163814, 187216, 210618, 245721, 257422, 280824, 327628, 386133, 421236, 491442, 514844, 561648, 655256, 737163, 772266, 842472, 900977, 982884, 1029688, 1158399, 1310512, 1474326, 1544532, 1684944, 1801954, 1965768, 2059376, 2316798, 2702931, 2948652, 3089064, 3603908, 3931536, 4633596, 5405862, 5897304, 6178128, 7207816, 8108793, 9267192, 10811724, 11794608, 14415632, 16217586, 18534384, 21623448, 32435172, 43246896, 64870344, 129740688]

約数ペア:
[(1, 129740688), (2, 64870344), (3, 43246896), (4, 32435172), (6, 21623448), (7, 18534384), (8, 16217586), (9, 14415632), (11, 11794608), (12, 10811724), (14, 9267192), (16, 8108793), (18, 7207816), (21, 6178128), (22, 5897304), (24, 5405862), (28, 4633596), (33, 3931536), (36, 3603908), (42, 3089064), (44, 2948652), (48, 2702931), (56, 2316798), (63, 2059376), (66, 1965768), (72, 1801954), (77, 1684944), (84, 1544532), (88, 1474326), (99, 1310512), (112, 1158399), (126, 1029688), (132, 982884), (144, 900977), (154, 842472), (168, 772266), (176, 737163), (198, 655256), (231, 561648), (252, 514844), (264, 491442), (308, 421236), (336, 386133), (396, 327628), (462, 280824), (504, 257422), (528, 245721), (616, 210618), (693, 187216), (792, 163814), (924, 140412), (1008, 128711), (1232, 105309), (1386, 93608), (1584, 81907), (1848, 70206), (2772, 46804), (3696, 35103), (5544, 23402), (11088, 11701)]

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