About the Number

120214128

120214127 ← → 120214129

2進数表記:111001010100101001001110000

漢数字表記:一億二千二十一万四千百二十八

素因数分解:

2 4 × 3 1 × 197 1 × 12713 1

素因数の和:12921
約数の個数: 40
約数和(自身を含む): 312154128
約数和(自身を除く): 191940000

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 12713, 25426, 38139, 50852, 76278, 101704, 152556, 203408, 305112, 610224, 2504461, 5008922, 7513383, 10017844, 15026766, 20035688, 30053532, 40071376, 60107064, 120214128]

約数ペア:
[(1, 120214128), (2, 60107064), (3, 40071376), (4, 30053532), (6, 20035688), (8, 15026766), (12, 10017844), (16, 7513383), (24, 5008922), (48, 2504461), (197, 610224), (394, 305112), (591, 203408), (788, 152556), (1182, 101704), (1576, 76278), (2364, 50852), (3152, 38139), (4728, 25426), (9456, 12713)]

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