About the Number

201214208

201214207 ← → 201214209

2進数表記:1011111111100100100100000000

漢数字表記:二億百二十一万四千二百八

素因数分解:

2 8 × 13 1 × 103 1 × 587 1

素因数の和:719
約数の個数: 72
約数和(自身を含む): 437481408
約数和(自身を除く): 236267200

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 587, 824, 832, 1174, 1339, 1648, 1664, 2348, 2678, 3296, 3328, 4696, 5356, 6592, 7631, 9392, 10712, 13184, 15262, 18784, 21424, 26368, 30524, 37568, 42848, 60461, 61048, 75136, 85696, 120922, 122096, 150272, 171392, 241844, 244192, 342784, 483688, 488384, 785993, 967376, 976768, 1571986, 1934752, 1953536, 3143972, 3869504, 6287944, 7739008, 12575888, 15478016, 25151776, 50303552, 100607104, 201214208]

約数ペア:
[(1, 201214208), (2, 100607104), (4, 50303552), (8, 25151776), (13, 15478016), (16, 12575888), (26, 7739008), (32, 6287944), (52, 3869504), (64, 3143972), (103, 1953536), (104, 1934752), (128, 1571986), (206, 976768), (208, 967376), (256, 785993), (412, 488384), (416, 483688), (587, 342784), (824, 244192), (832, 241844), (1174, 171392), (1339, 150272), (1648, 122096), (1664, 120922), (2348, 85696), (2678, 75136), (3296, 61048), (3328, 60461), (4696, 42848), (5356, 37568), (6592, 30524), (7631, 26368), (9392, 21424), (10712, 18784), (13184, 15262)]

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