About the Number

103090128

103090127 ← → 103090129

2進数表記:110001001010000011111010000

漢数字表記:一億三百九万百二十八

素因数分解:

2 4 × 3 1 × 29 1 × 31 1 × 2389 1

素因数の和:2460
約数の個数: 80
約数和(自身を含む): 284505600
約数和(自身を除く): 181415472

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2389, 2697, 3596, 4778, 5394, 7167, 7192, 9556, 10788, 14334, 14384, 19112, 21576, 28668, 38224, 43152, 57336, 69281, 74059, 114672, 138562, 148118, 207843, 222177, 277124, 296236, 415686, 444354, 554248, 592472, 831372, 888708, 1108496, 1184944, 1662744, 1777416, 2147711, 3325488, 3554832, 4295422, 6443133, 8590844, 12886266, 17181688, 25772532, 34363376, 51545064, 103090128]

約数ペア:
[(1, 103090128), (2, 51545064), (3, 34363376), (4, 25772532), (6, 17181688), (8, 12886266), (12, 8590844), (16, 6443133), (24, 4295422), (29, 3554832), (31, 3325488), (48, 2147711), (58, 1777416), (62, 1662744), (87, 1184944), (93, 1108496), (116, 888708), (124, 831372), (174, 592472), (186, 554248), (232, 444354), (248, 415686), (348, 296236), (372, 277124), (464, 222177), (496, 207843), (696, 148118), (744, 138562), (899, 114672), (1392, 74059), (1488, 69281), (1798, 57336), (2389, 43152), (2697, 38224), (3596, 28668), (4778, 21576), (5394, 19112), (7167, 14384), (7192, 14334), (9556, 10788)]

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