About the Number

201490328

201490327 ← → 201490329

2進数表記:1100000000100111111110011000

漢数字表記:二億百四十九万三百二十八

素因数分解:

2 3 × 13 1 × 31 1 × 62497 1

素因数の和:62547
約数の個数: 32
約数和(自身を含む): 419986560
約数和(自身を除く): 218496232

約数列:
[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 62497, 124994, 249988, 499976, 812461, 1624922, 1937407, 3249844, 3874814, 6499688, 7749628, 15499256, 25186291, 50372582, 100745164, 201490328]

約数ペア:
[(1, 201490328), (2, 100745164), (4, 50372582), (8, 25186291), (13, 15499256), (26, 7749628), (31, 6499688), (52, 3874814), (62, 3249844), (104, 1937407), (124, 1624922), (248, 812461), (403, 499976), (806, 249988), (1612, 124994), (3224, 62497)]

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