About the Number

105121072

105121071 ← → 105121073

2進数表記:110010001000000010100110000

漢数字表記:一億五百十二万千七十二

素因数分解:

2 4 × 7 2 × 19 1 × 7057 1

素因数の和:7098
約数の個数: 60
約数和(自身を含む): 249429720
約数和(自身を除く): 144308648

約数列:
[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7057, 7448, 14114, 14896, 28228, 49399, 56456, 98798, 112912, 134083, 197596, 268166, 345793, 395192, 536332, 691586, 790384, 938581, 1072664, 1383172, 1877162, 2145328, 2766344, 3754324, 5532688, 6570067, 7508648, 13140134, 15017296, 26280268, 52560536, 105121072]

約数ペア:
[(1, 105121072), (2, 52560536), (4, 26280268), (7, 15017296), (8, 13140134), (14, 7508648), (16, 6570067), (19, 5532688), (28, 3754324), (38, 2766344), (49, 2145328), (56, 1877162), (76, 1383172), (98, 1072664), (112, 938581), (133, 790384), (152, 691586), (196, 536332), (266, 395192), (304, 345793), (392, 268166), (532, 197596), (784, 134083), (931, 112912), (1064, 98798), (1862, 56456), (2128, 49399), (3724, 28228), (7057, 14896), (7448, 14114)]

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