About the Number

198011142

198011141 ← → 198011143

2進数表記:1011110011010110100100000110

漢数字表記:一億九千八百一万千百四十二

素因数分解:

2 1 × 3 4 × 7 1 × 174613 1

素因数の和:174634
約数の個数: 40
約数和(自身を含む): 507079056
約数和(自身を除く): 309067914

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 174613, 349226, 523839, 1047678, 1222291, 1571517, 2444582, 3143034, 3666873, 4714551, 7333746, 9429102, 11000619, 14143653, 22001238, 28287306, 33001857, 66003714, 99005571, 198011142]

約数ペア:
[(1, 198011142), (2, 99005571), (3, 66003714), (6, 33001857), (7, 28287306), (9, 22001238), (14, 14143653), (18, 11000619), (21, 9429102), (27, 7333746), (42, 4714551), (54, 3666873), (63, 3143034), (81, 2444582), (126, 1571517), (162, 1222291), (189, 1047678), (378, 523839), (567, 349226), (1134, 174613)]

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