About the Number

201187728

201187727 ← → 201187729

2進数表記:1011111111011110000110010000

漢数字表記:二億百十八万七千七百二十八

素因数分解:

2 4 × 3 2 × 7 2 × 28513 1

素因数の和:28541
約数の個数: 90
約数和(自身を含む): 654995094
約数和(自身を除く): 453807366

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 28513, 57026, 85539, 114052, 171078, 199591, 228104, 256617, 342156, 399182, 456208, 513234, 598773, 684312, 798364, 1026468, 1197546, 1368624, 1397137, 1596728, 1796319, 2052936, 2395092, 2794274, 3193456, 3592638, 4105872, 4191411, 4790184, 5588548, 7185276, 8382822, 9580368, 11177096, 12574233, 14370552, 16765644, 22354192, 25148466, 28741104, 33531288, 50296932, 67062576, 100593864, 201187728]

約数ペア:
[(1, 201187728), (2, 100593864), (3, 67062576), (4, 50296932), (6, 33531288), (7, 28741104), (8, 25148466), (9, 22354192), (12, 16765644), (14, 14370552), (16, 12574233), (18, 11177096), (21, 9580368), (24, 8382822), (28, 7185276), (36, 5588548), (42, 4790184), (48, 4191411), (49, 4105872), (56, 3592638), (63, 3193456), (72, 2794274), (84, 2395092), (98, 2052936), (112, 1796319), (126, 1596728), (144, 1397137), (147, 1368624), (168, 1197546), (196, 1026468), (252, 798364), (294, 684312), (336, 598773), (392, 513234), (441, 456208), (504, 399182), (588, 342156), (784, 256617), (882, 228104), (1008, 199591), (1176, 171078), (1764, 114052), (2352, 85539), (3528, 57026), (7056, 28513)]

このpageの処理時間: 0.39561986923217773 seconds