About the Number

990147136

990147135 ← → 990147137

2進数表記:111011000001000111001001000000

漢数字表記:九億九千十四万七千百三十六

素因数分解:

2 6 × 11 1 × 1406459 1

素因数の和:1406482
約数の個数: 28
約数和(自身を含む): 2143445040
約数和(自身を除く): 1153297904

約数列:
[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1406459, 2812918, 5625836, 11251672, 15471049, 22503344, 30942098, 45006688, 61884196, 90013376, 123768392, 247536784, 495073568, 990147136]

約数ペア:
[(1, 990147136), (2, 495073568), (4, 247536784), (8, 123768392), (11, 90013376), (16, 61884196), (22, 45006688), (32, 30942098), (44, 22503344), (64, 15471049), (88, 11251672), (176, 5625836), (352, 2812918), (704, 1406459)]

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