About the Number

127913982

127913981 ← → 127913983

2進数表記:111100111111100111111111110

漢数字表記:一億二千七百九十一万三千九百八十二

素因数分解:

2 1 × 3 1 × 7 1 × 1319 1 × 2309 1

素因数の和:3640
約数の個数: 32
約数和(自身を含む): 292723200
約数和(自身を除く): 164809218

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 1319, 2309, 2638, 3957, 4618, 6927, 7914, 9233, 13854, 16163, 18466, 27699, 32326, 48489, 55398, 96978, 3045571, 6091142, 9136713, 18273426, 21318997, 42637994, 63956991, 127913982]

約数ペア:
[(1, 127913982), (2, 63956991), (3, 42637994), (6, 21318997), (7, 18273426), (14, 9136713), (21, 6091142), (42, 3045571), (1319, 96978), (2309, 55398), (2638, 48489), (3957, 32326), (4618, 27699), (6927, 18466), (7914, 16163), (9233, 13854)]

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