About the Number

202124205

202124204 ← → 202124206

2進数表記:1100000011000010101110101101

漢数字表記:二億二百十二万四千二百五

素因数分解:

3 2 × 5 1 × 47 1 × 227 1 × 421 1

素因数の和:706
約数の個数: 48
約数和(自身を含む): 360232704
約数和(自身を除く): 158108499

約数列:
[1, 3, 5, 9, 15, 45, 47, 141, 227, 235, 421, 423, 681, 705, 1135, 1263, 2043, 2105, 2115, 3405, 3789, 6315, 10215, 10669, 18945, 19787, 32007, 53345, 59361, 95567, 96021, 98935, 160035, 178083, 286701, 296805, 477835, 480105, 860103, 890415, 1433505, 4300515, 4491649, 13474947, 22458245, 40424841, 67374735, 202124205]

約数ペア:
[(1, 202124205), (3, 67374735), (5, 40424841), (9, 22458245), (15, 13474947), (45, 4491649), (47, 4300515), (141, 1433505), (227, 890415), (235, 860103), (421, 480105), (423, 477835), (681, 296805), (705, 286701), (1135, 178083), (1263, 160035), (2043, 98935), (2105, 96021), (2115, 95567), (3405, 59361), (3789, 53345), (6315, 32007), (10215, 19787), (10669, 18945)]

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