About the Number

201329985

201329984 ← → 201329986

2進数表記:1100000000000000110101000001

漢数字表記:二億百三十二万九千九百八十五

素因数分解:

3 1 × 5 1 × 19 1 × 73 1 × 9677 1

素因数の和:9777
約数の個数: 32
約数和(自身を含む): 343762560
約数和(自身を除く): 142432575

約数列:
[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 9677, 20805, 29031, 48385, 145155, 183863, 551589, 706421, 919315, 2119263, 2757945, 3532105, 10596315, 13421999, 40265997, 67109995, 201329985]

約数ペア:
[(1, 201329985), (3, 67109995), (5, 40265997), (15, 13421999), (19, 10596315), (57, 3532105), (73, 2757945), (95, 2119263), (219, 919315), (285, 706421), (365, 551589), (1095, 183863), (1387, 145155), (4161, 48385), (6935, 29031), (9677, 20805)]

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