About the Number

209932065

209932064 ← → 209932066

2進数表記:1100100000110100111100100001

漢数字表記:二億九百九十三万二千六十五

素因数分解:

3 2 × 5 1 × 7 1 × 17 1 × 197 1 × 199 1

素因数の和:431
約数の個数: 96
約数和(自身を含む): 444787200
約数和(自身を除く): 234855135

約数列:
[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 197, 199, 255, 315, 357, 591, 595, 597, 765, 985, 995, 1071, 1379, 1393, 1773, 1785, 1791, 2955, 2985, 3349, 3383, 4137, 4179, 5355, 6895, 6965, 8865, 8955, 10047, 10149, 12411, 12537, 16745, 16915, 20685, 20895, 23443, 23681, 30141, 30447, 39203, 50235, 50745, 62055, 62685, 70329, 71043, 117215, 117609, 118405, 150705, 152235, 196015, 210987, 213129, 274421, 351645, 352827, 355215, 588045, 666451, 823263, 1054935, 1065645, 1372105, 1764135, 1999353, 2469789, 3332255, 4116315, 4665157, 5998059, 9996765, 12348945, 13995471, 23325785, 29990295, 41986413, 69977355, 209932065]

約数ペア:
[(1, 209932065), (3, 69977355), (5, 41986413), (7, 29990295), (9, 23325785), (15, 13995471), (17, 12348945), (21, 9996765), (35, 5998059), (45, 4665157), (51, 4116315), (63, 3332255), (85, 2469789), (105, 1999353), (119, 1764135), (153, 1372105), (197, 1065645), (199, 1054935), (255, 823263), (315, 666451), (357, 588045), (591, 355215), (595, 352827), (597, 351645), (765, 274421), (985, 213129), (995, 210987), (1071, 196015), (1379, 152235), (1393, 150705), (1773, 118405), (1785, 117609), (1791, 117215), (2955, 71043), (2985, 70329), (3349, 62685), (3383, 62055), (4137, 50745), (4179, 50235), (5355, 39203), (6895, 30447), (6965, 30141), (8865, 23681), (8955, 23443), (10047, 20895), (10149, 20685), (12411, 16915), (12537, 16745)]

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