About the Number

139907988

139907987 ← → 139907989

2進数表記:1000010101101101001110010100

漢数字表記:一億三千九百九十万七千九百八十八

素因数分解:

2 2 × 3 2 × 11 1 × 23 1 × 15361 1

素因数の和:15405
約数の個数: 72
約数和(自身を含む): 402607296
約数和(自身を除く): 262699308

約数列:
[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 15361, 30722, 46083, 61444, 92166, 138249, 168971, 184332, 276498, 337942, 353303, 506913, 552996, 675884, 706606, 1013826, 1059909, 1413212, 1520739, 2027652, 2119818, 3041478, 3179727, 3886333, 4239636, 6082956, 6359454, 7772666, 11658999, 12718908, 15545332, 23317998, 34976997, 46635996, 69953994, 139907988]

約数ペア:
[(1, 139907988), (2, 69953994), (3, 46635996), (4, 34976997), (6, 23317998), (9, 15545332), (11, 12718908), (12, 11658999), (18, 7772666), (22, 6359454), (23, 6082956), (33, 4239636), (36, 3886333), (44, 3179727), (46, 3041478), (66, 2119818), (69, 2027652), (92, 1520739), (99, 1413212), (132, 1059909), (138, 1013826), (198, 706606), (207, 675884), (253, 552996), (276, 506913), (396, 353303), (414, 337942), (506, 276498), (759, 184332), (828, 168971), (1012, 138249), (1518, 92166), (2277, 61444), (3036, 46083), (4554, 30722), (9108, 15361)]

このpageの処理時間: 0.005482196807861328 seconds