About the Number

117987912

117987911 ← → 117987913

2進数表記:111000010000101101001001000

漢数字表記:一億千七百九十八万七千九百十二

素因数分解:

2 3 × 3 2 × 7 1 × 234103 1

素因数の和:234122
約数の個数: 48
約数和(自身を含む): 365202240
約数和(自身を除く): 247214328

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 234103, 468206, 702309, 936412, 1404618, 1638721, 1872824, 2106927, 2809236, 3277442, 4213854, 4916163, 5618472, 6554884, 8427708, 9832326, 13109768, 14748489, 16855416, 19664652, 29496978, 39329304, 58993956, 117987912]

約数ペア:
[(1, 117987912), (2, 58993956), (3, 39329304), (4, 29496978), (6, 19664652), (7, 16855416), (8, 14748489), (9, 13109768), (12, 9832326), (14, 8427708), (18, 6554884), (21, 5618472), (24, 4916163), (28, 4213854), (36, 3277442), (42, 2809236), (56, 2106927), (63, 1872824), (72, 1638721), (84, 1404618), (126, 936412), (168, 702309), (252, 468206), (504, 234103)]

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