About the Number

126748986

126748985 ← → 126748987

2進数表記:111100011100000100100111010

漢数字表記:一億二千六百七十四万八千九百八十六

素因数分解:

2 1 × 3 1 × 7 2 × 13 2 × 2551 1

素因数の和:2596
約数の個数: 72
約数和(自身を含む): 319438944
約数和(自身を除く): 192689958

約数列:
[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 507, 546, 637, 1014, 1183, 1274, 1911, 2366, 2551, 3549, 3822, 5102, 7098, 7653, 8281, 15306, 16562, 17857, 24843, 33163, 35714, 49686, 53571, 66326, 99489, 107142, 124999, 198978, 232141, 249998, 374997, 431119, 464282, 696423, 749994, 862238, 1293357, 1392846, 1624987, 2586714, 3017833, 3249974, 4874961, 6035666, 9053499, 9749922, 18106998, 21124831, 42249662, 63374493, 126748986]

約数ペア:
[(1, 126748986), (2, 63374493), (3, 42249662), (6, 21124831), (7, 18106998), (13, 9749922), (14, 9053499), (21, 6035666), (26, 4874961), (39, 3249974), (42, 3017833), (49, 2586714), (78, 1624987), (91, 1392846), (98, 1293357), (147, 862238), (169, 749994), (182, 696423), (273, 464282), (294, 431119), (338, 374997), (507, 249998), (546, 232141), (637, 198978), (1014, 124999), (1183, 107142), (1274, 99489), (1911, 66326), (2366, 53571), (2551, 49686), (3549, 35714), (3822, 33163), (5102, 24843), (7098, 17857), (7653, 16562), (8281, 15306)]

このpageの処理時間: 0.006242990493774414 seconds