About the Number

128464338

128464337 ← → 128464339

2進数表記:111101010000011010111010010

漢数字表記:一億二千八百四十六万四千三百三十八

素因数分解:

2 1 × 3 1 × 23 1 × 947 1 × 983 1

素因数の和:1958
約数の個数: 32
約数和(自身を含む): 268655616
約数和(自身を除く): 140191278

約数列:
[1, 2, 3, 6, 23, 46, 69, 138, 947, 983, 1894, 1966, 2841, 2949, 5682, 5898, 21781, 22609, 43562, 45218, 65343, 67827, 130686, 135654, 930901, 1861802, 2792703, 5585406, 21410723, 42821446, 64232169, 128464338]

約数ペア:
[(1, 128464338), (2, 64232169), (3, 42821446), (6, 21410723), (23, 5585406), (46, 2792703), (69, 1861802), (138, 930901), (947, 135654), (983, 130686), (1894, 67827), (1966, 65343), (2841, 45218), (2949, 43562), (5682, 22609), (5898, 21781)]

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