About the Number

117989808

117989807 ← → 117989809

2進数表記:111000010000110000110110000

漢数字表記:一億千七百九十八万九千八百八

素因数分解:

2 4 × 3 1 × 2458121 1

素因数の和:2458132
約数の個数: 20
約数和(自身を含む): 304807128
約数和(自身を除く): 186817320

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2458121, 4916242, 7374363, 9832484, 14748726, 19664968, 29497452, 39329936, 58994904, 117989808]

約数ペア:
[(1, 117989808), (2, 58994904), (3, 39329936), (4, 29497452), (6, 19664968), (8, 14748726), (12, 9832484), (16, 7374363), (24, 4916242), (48, 2458121)]

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