About the Number

210977988

210977987 ← → 210977989

2進数表記:1100100100110100010011000100

漢数字表記:二億千九十七万七千九百八十八

素因数分解:

2 2 × 3 1 × 13 1 × 23 1 × 127 1 × 463 1

素因数の和:633
約数の個数: 96
約数和(自身を含む): 558759936
約数和(自身を除く): 347781948

約数列:
[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 127, 138, 156, 254, 276, 299, 381, 463, 508, 598, 762, 897, 926, 1196, 1389, 1524, 1651, 1794, 1852, 2778, 2921, 3302, 3588, 4953, 5556, 5842, 6019, 6604, 8763, 9906, 10649, 11684, 12038, 17526, 18057, 19812, 21298, 24076, 31947, 35052, 36114, 37973, 42596, 58801, 63894, 72228, 75946, 113919, 117602, 127788, 138437, 151892, 176403, 227838, 235204, 276874, 352806, 415311, 455676, 553748, 705612, 764413, 830622, 1352423, 1528826, 1661244, 2293239, 2704846, 3057652, 4057269, 4586478, 5409692, 8114538, 9172956, 16229076, 17581499, 35162998, 52744497, 70325996, 105488994, 210977988]

約数ペア:
[(1, 210977988), (2, 105488994), (3, 70325996), (4, 52744497), (6, 35162998), (12, 17581499), (13, 16229076), (23, 9172956), (26, 8114538), (39, 5409692), (46, 4586478), (52, 4057269), (69, 3057652), (78, 2704846), (92, 2293239), (127, 1661244), (138, 1528826), (156, 1352423), (254, 830622), (276, 764413), (299, 705612), (381, 553748), (463, 455676), (508, 415311), (598, 352806), (762, 276874), (897, 235204), (926, 227838), (1196, 176403), (1389, 151892), (1524, 138437), (1651, 127788), (1794, 117602), (1852, 113919), (2778, 75946), (2921, 72228), (3302, 63894), (3588, 58801), (4953, 42596), (5556, 37973), (5842, 36114), (6019, 35052), (6604, 31947), (8763, 24076), (9906, 21298), (10649, 19812), (11684, 18057), (12038, 17526)]

このpageの処理時間: 0.0528874397277832 seconds