About the Number

201228144

201228143 ← → 201228145

2進数表記:1011111111100111111101110000

漢数字表記:二億百二十二万八千百四十四

素因数分解:

2 4 × 3 1 × 13 1 × 389 1 × 829 1

素因数の和:1242
約数の個数: 80
約数和(自身を含む): 561943200
約数和(自身を除く): 360715056

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 389, 624, 778, 829, 1167, 1556, 1658, 2334, 2487, 3112, 3316, 4668, 4974, 5057, 6224, 6632, 9336, 9948, 10114, 10777, 13264, 15171, 18672, 19896, 20228, 21554, 30342, 32331, 39792, 40456, 43108, 60684, 64662, 80912, 86216, 121368, 129324, 172432, 242736, 258648, 322481, 517296, 644962, 967443, 1289924, 1934886, 2579848, 3869772, 4192253, 5159696, 7739544, 8384506, 12576759, 15479088, 16769012, 25153518, 33538024, 50307036, 67076048, 100614072, 201228144]

約数ペア:
[(1, 201228144), (2, 100614072), (3, 67076048), (4, 50307036), (6, 33538024), (8, 25153518), (12, 16769012), (13, 15479088), (16, 12576759), (24, 8384506), (26, 7739544), (39, 5159696), (48, 4192253), (52, 3869772), (78, 2579848), (104, 1934886), (156, 1289924), (208, 967443), (312, 644962), (389, 517296), (624, 322481), (778, 258648), (829, 242736), (1167, 172432), (1556, 129324), (1658, 121368), (2334, 86216), (2487, 80912), (3112, 64662), (3316, 60684), (4668, 43108), (4974, 40456), (5057, 39792), (6224, 32331), (6632, 30342), (9336, 21554), (9948, 20228), (10114, 19896), (10777, 18672), (13264, 15171)]

このpageの処理時間: 0.1215367317199707 seconds