About the Number

200712897

200712896 ← → 200712898

2進数表記:1011111101101010001011000001

漢数字表記:二億七十一万二千八百九十七

素因数分解:

3 5 × 7 1 × 11 1 × 17 1 × 631 1

素因数の和:681
約数の個数: 96
約数和(自身を含む): 397522944
約数和(自身を除く): 196810047

約数列:
[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 119, 153, 187, 189, 231, 243, 297, 357, 459, 561, 567, 631, 693, 891, 1071, 1309, 1377, 1683, 1701, 1893, 2079, 2673, 3213, 3927, 4131, 4417, 5049, 5679, 6237, 6941, 9639, 10727, 11781, 13251, 15147, 17037, 18711, 20823, 28917, 32181, 35343, 39753, 45441, 48587, 51111, 62469, 75089, 96543, 106029, 117997, 119259, 145761, 153333, 187407, 225267, 289629, 318087, 353991, 357777, 437283, 562221, 675801, 825979, 868887, 1061973, 1073331, 1311849, 1686663, 2027403, 2477937, 2606661, 3185919, 3935547, 6082209, 7433811, 9557757, 11806641, 18246627, 22301433, 28673271, 66904299, 200712897]

約数ペア:
[(1, 200712897), (3, 66904299), (7, 28673271), (9, 22301433), (11, 18246627), (17, 11806641), (21, 9557757), (27, 7433811), (33, 6082209), (51, 3935547), (63, 3185919), (77, 2606661), (81, 2477937), (99, 2027403), (119, 1686663), (153, 1311849), (187, 1073331), (189, 1061973), (231, 868887), (243, 825979), (297, 675801), (357, 562221), (459, 437283), (561, 357777), (567, 353991), (631, 318087), (693, 289629), (891, 225267), (1071, 187407), (1309, 153333), (1377, 145761), (1683, 119259), (1701, 117997), (1893, 106029), (2079, 96543), (2673, 75089), (3213, 62469), (3927, 51111), (4131, 48587), (4417, 45441), (5049, 39753), (5679, 35343), (6237, 32181), (6941, 28917), (9639, 20823), (10727, 18711), (11781, 17037), (13251, 15147)]

このpageの処理時間: 0.05881762504577637 seconds