About the Number

129021672

129021671 ← → 129021673

2進数表記:111101100001011011011101000

漢数字表記:一億二千九百二万千六百七十二

素因数分解:

2 3 × 3 1 × 13 1 × 43 1 × 59 1 × 163 1

素因数の和:287
約数の個数: 128
約数和(自身を含む): 363686400
約数和(自身を除く): 234664728

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 59, 78, 86, 104, 118, 129, 156, 163, 172, 177, 236, 258, 312, 326, 344, 354, 472, 489, 516, 559, 652, 708, 767, 978, 1032, 1118, 1304, 1416, 1534, 1677, 1956, 2119, 2236, 2301, 2537, 3068, 3354, 3912, 4238, 4472, 4602, 5074, 6136, 6357, 6708, 7009, 7611, 8476, 9204, 9617, 10148, 12714, 13416, 14018, 15222, 16952, 18408, 19234, 20296, 21027, 25428, 28036, 28851, 30444, 32981, 38468, 42054, 50856, 56072, 57702, 60888, 65962, 76936, 84108, 91117, 98943, 115404, 125021, 131924, 168216, 182234, 197886, 230808, 250042, 263848, 273351, 364468, 375063, 395772, 413531, 500084, 546702, 728936, 750126, 791544, 827062, 1000168, 1093404, 1240593, 1500252, 1654124, 2186808, 2481186, 3000504, 3308248, 4962372, 5375903, 9924744, 10751806, 16127709, 21503612, 32255418, 43007224, 64510836, 129021672]

約数ペア:
[(1, 129021672), (2, 64510836), (3, 43007224), (4, 32255418), (6, 21503612), (8, 16127709), (12, 10751806), (13, 9924744), (24, 5375903), (26, 4962372), (39, 3308248), (43, 3000504), (52, 2481186), (59, 2186808), (78, 1654124), (86, 1500252), (104, 1240593), (118, 1093404), (129, 1000168), (156, 827062), (163, 791544), (172, 750126), (177, 728936), (236, 546702), (258, 500084), (312, 413531), (326, 395772), (344, 375063), (354, 364468), (472, 273351), (489, 263848), (516, 250042), (559, 230808), (652, 197886), (708, 182234), (767, 168216), (978, 131924), (1032, 125021), (1118, 115404), (1304, 98943), (1416, 91117), (1534, 84108), (1677, 76936), (1956, 65962), (2119, 60888), (2236, 57702), (2301, 56072), (2537, 50856), (3068, 42054), (3354, 38468), (3912, 32981), (4238, 30444), (4472, 28851), (4602, 28036), (5074, 25428), (6136, 21027), (6357, 20296), (6708, 19234), (7009, 18408), (7611, 16952), (8476, 15222), (9204, 14018), (9617, 13416), (10148, 12714)]

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