About the Number
128040912
2進数表記:111101000011011111111010000
漢数字表記:一億二千八百四万九百十二
素因数分解:
素因数の和:3238
約数の個数: 100
約数和(自身を含む): 382662016
約数和(自身を除く): 254621104
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3187, 3348, 4464, 5022, 6374, 6696, 9561, 10044, 12748, 13392, 19122, 20088, 25496, 28683, 38244, 40176, 50992, 57366, 76488, 86049, 98797, 114732, 152976, 172098, 197594, 229464, 258147, 296391, 344196, 395188, 458928, 516294, 592782, 688392, 790376, 889173, 1032588, 1185564, 1376784, 1580752, 1778346, 2065176, 2371128, 2667519, 3556692, 4130352, 4742256, 5335038, 7113384, 8002557, 10670076, 14226768, 16005114, 21340152, 32010228, 42680304, 64020456, 128040912]
約数ペア:
[(1, 128040912), (2, 64020456), (3, 42680304), (4, 32010228), (6, 21340152), (8, 16005114), (9, 14226768), (12, 10670076), (16, 8002557), (18, 7113384), (24, 5335038), (27, 4742256), (31, 4130352), (36, 3556692), (48, 2667519), (54, 2371128), (62, 2065176), (72, 1778346), (81, 1580752), (93, 1376784), (108, 1185564), (124, 1032588), (144, 889173), (162, 790376), (186, 688392), (216, 592782), (248, 516294), (279, 458928), (324, 395188), (372, 344196), (432, 296391), (496, 258147), (558, 229464), (648, 197594), (744, 172098), (837, 152976), (1116, 114732), (1296, 98797), (1488, 86049), (1674, 76488), (2232, 57366), (2511, 50992), (3187, 40176), (3348, 38244), (4464, 28683), (5022, 25496), (6374, 20088), (6696, 19122), (9561, 13392), (10044, 12748)]このpageの処理時間: 0.005646467208862305 seconds