About the Number

209748672

209748671 ← → 209748673

2進数表記:1100100000001000001011000000

漢数字表記:二億九百七十四万八千六百七十二

素因数分解:

2 6 × 3 2 × 7 1 × 52021 1

素因数の和:52046
約数の個数: 84
約数和(自身を含む): 687106576
約数和(自身を除く): 477357904

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 52021, 104042, 156063, 208084, 312126, 364147, 416168, 468189, 624252, 728294, 832336, 936378, 1092441, 1248504, 1456588, 1664672, 1872756, 2184882, 2497008, 2913176, 3277323, 3329344, 3745512, 4369764, 4994016, 5826352, 6554646, 7491024, 8739528, 9988032, 11652704, 13109292, 14982048, 17479056, 23305408, 26218584, 29964096, 34958112, 52437168, 69916224, 104874336, 209748672]

約数ペア:
[(1, 209748672), (2, 104874336), (3, 69916224), (4, 52437168), (6, 34958112), (7, 29964096), (8, 26218584), (9, 23305408), (12, 17479056), (14, 14982048), (16, 13109292), (18, 11652704), (21, 9988032), (24, 8739528), (28, 7491024), (32, 6554646), (36, 5826352), (42, 4994016), (48, 4369764), (56, 3745512), (63, 3329344), (64, 3277323), (72, 2913176), (84, 2497008), (96, 2184882), (112, 1872756), (126, 1664672), (144, 1456588), (168, 1248504), (192, 1092441), (224, 936378), (252, 832336), (288, 728294), (336, 624252), (448, 468189), (504, 416168), (576, 364147), (672, 312126), (1008, 208084), (1344, 156063), (2016, 104042), (4032, 52021)]

このpageの処理時間: 0.11225581169128418 seconds