About the Number

138889422122

138889422121 ← → 138889422123

2進数表記:10000001010110011101000110010100101010

漢数字表記:千三百八十八億八千九百四十二万二千百二十二

素因数分解:

2 1 × 11 1 × 29 1 × 217695019 1

素因数の和:217695061
約数の個数: 16
約数和(自身を含む): 235110621600
約数和(自身を除く): 96221199478

約数列:
[1, 2, 11, 22, 29, 58, 319, 638, 217695019, 435390038, 2394645209, 4789290418, 6313155551, 12626311102, 69444711061, 138889422122]

約数ペア:
[(1, 138889422122), (2, 69444711061), (11, 12626311102), (22, 6313155551), (29, 4789290418), (58, 2394645209), (319, 435390038), (638, 217695019)]

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