About the Number

121328214

121328213 ← → 121328215

2進数表記:111001110110101001001010110

漢数字表記:一億二千百三十二万八千二百十四

素因数分解:

2 1 × 3 1 × 7 2 × 409 1 × 1009 1

素因数の和:1437
約数の個数: 48
約数和(自身を含む): 283244400
約数和(自身を除く): 161916186

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 409, 818, 1009, 1227, 2018, 2454, 2863, 3027, 5726, 6054, 7063, 8589, 14126, 17178, 20041, 21189, 40082, 42378, 49441, 60123, 98882, 120246, 148323, 296646, 412681, 825362, 1238043, 2476086, 2888767, 5777534, 8666301, 17332602, 20221369, 40442738, 60664107, 121328214]

約数ペア:
[(1, 121328214), (2, 60664107), (3, 40442738), (6, 20221369), (7, 17332602), (14, 8666301), (21, 5777534), (42, 2888767), (49, 2476086), (98, 1238043), (147, 825362), (294, 412681), (409, 296646), (818, 148323), (1009, 120246), (1227, 98882), (2018, 60123), (2454, 49441), (2863, 42378), (3027, 40082), (5726, 21189), (6054, 20041), (7063, 17178), (8589, 14126)]

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