About the Number

138464889

138464888 ← → 138464890

2進数表記:1000010000001100111001111001

漢数字表記:一億三千八百四十六万四千八百八十九

素因数分解:

3 1 × 113 1 × 239 1 × 1709 1

素因数の和:2064
約数の個数: 16
約数和(自身を含む): 187142400
約数和(自身を除く): 48677511

約数列:
[1, 3, 113, 239, 339, 717, 1709, 5127, 27007, 81021, 193117, 408451, 579351, 1225353, 46154963, 138464889]

約数ペア:
[(1, 138464889), (3, 46154963), (113, 1225353), (239, 579351), (339, 408451), (717, 193117), (1709, 81021), (5127, 27007)]

このpageの処理時間: 0.018350839614868164 seconds