About the Number

129744288

129744287 ← → 129744289

2進数表記:111101110111011110110100000

漢数字表記:一億二千九百七十四万四千二百八十八

素因数分解:

2 5 × 3 3 × 23 1 × 6529 1

素因数の和:6571
約数の個数: 96
約数和(自身を含む): 394934400
約数和(自身を除く): 265190112

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6529, 6624, 9936, 13058, 19587, 19872, 26116, 39174, 52232, 58761, 78348, 104464, 117522, 150167, 156696, 176283, 208928, 235044, 300334, 313392, 352566, 450501, 470088, 600668, 626784, 705132, 901002, 940176, 1201336, 1351503, 1410264, 1802004, 1880352, 2402672, 2703006, 2820528, 3604008, 4054509, 4805344, 5406012, 5641056, 7208016, 8109018, 10812024, 14416032, 16218036, 21624048, 32436072, 43248096, 64872144, 129744288]

約数ペア:
[(1, 129744288), (2, 64872144), (3, 43248096), (4, 32436072), (6, 21624048), (8, 16218036), (9, 14416032), (12, 10812024), (16, 8109018), (18, 7208016), (23, 5641056), (24, 5406012), (27, 4805344), (32, 4054509), (36, 3604008), (46, 2820528), (48, 2703006), (54, 2402672), (69, 1880352), (72, 1802004), (92, 1410264), (96, 1351503), (108, 1201336), (138, 940176), (144, 901002), (184, 705132), (207, 626784), (216, 600668), (276, 470088), (288, 450501), (368, 352566), (414, 313392), (432, 300334), (552, 235044), (621, 208928), (736, 176283), (828, 156696), (864, 150167), (1104, 117522), (1242, 104464), (1656, 78348), (2208, 58761), (2484, 52232), (3312, 39174), (4968, 26116), (6529, 19872), (6624, 19587), (9936, 13058)]

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