About the Number

385991106

385991105 ← → 385991107

2進数表記:10111000000011100000111000010

漢数字表記:三億八千五百九十九万千百六

素因数分解:

2 1 × 3 1 × 23 1 × 31 1 × 90227 1

素因数の和:90286
約数の個数: 32
約数和(自身を含む): 831541248
約数和(自身を除く): 445550142

約数列:
[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 90227, 180454, 270681, 541362, 2075221, 2797037, 4150442, 5594074, 6225663, 8391111, 12451326, 16782222, 64331851, 128663702, 192995553, 385991106]

約数ペア:
[(1, 385991106), (2, 192995553), (3, 128663702), (6, 64331851), (23, 16782222), (31, 12451326), (46, 8391111), (62, 6225663), (69, 5594074), (93, 4150442), (138, 2797037), (186, 2075221), (713, 541362), (1426, 270681), (2139, 180454), (4278, 90227)]

このpageの処理時間: 0.011823892593383789 seconds