About the Number

112890948

112890947 ← → 112890949

2進数表記:110101110101001010001000100

漢数字表記:一億千二百八十九万九百四十八

素因数分解:

2 2 × 3 1 × 17 1 × 631 1 × 877 1

素因数の和:1532
約数の個数: 48
約数和(自身を含む): 279667584
約数和(自身を除く): 166776636

約数列:
[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 631, 877, 1262, 1754, 1893, 2524, 2631, 3508, 3786, 5262, 7572, 10524, 10727, 14909, 21454, 29818, 32181, 42908, 44727, 59636, 64362, 89454, 128724, 178908, 553387, 1106774, 1660161, 2213548, 3320322, 6640644, 9407579, 18815158, 28222737, 37630316, 56445474, 112890948]

約数ペア:
[(1, 112890948), (2, 56445474), (3, 37630316), (4, 28222737), (6, 18815158), (12, 9407579), (17, 6640644), (34, 3320322), (51, 2213548), (68, 1660161), (102, 1106774), (204, 553387), (631, 178908), (877, 128724), (1262, 89454), (1754, 64362), (1893, 59636), (2524, 44727), (2631, 42908), (3508, 32181), (3786, 29818), (5262, 21454), (7572, 14909), (10524, 10727)]

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