About the Number
213328215
2進数表記:1100101101110010000101010111
漢数字表記:二億千三百三十二万八千二百十五
素因数分解:
素因数の和:3408
約数の個数: 32
約数和(自身を含む): 380064960
約数和(自身を除く): 166736745
約数列:
[1, 3, 5, 9, 15, 27, 45, 135, 557, 1671, 2785, 2837, 5013, 8355, 8511, 14185, 15039, 25065, 25533, 42555, 75195, 76599, 127665, 382995, 1580209, 4740627, 7901045, 14221881, 23703135, 42665643, 71109405, 213328215]
約数ペア:
[(1, 213328215), (3, 71109405), (5, 42665643), (9, 23703135), (15, 14221881), (27, 7901045), (45, 4740627), (135, 1580209), (557, 382995), (1671, 127665), (2785, 76599), (2837, 75195), (5013, 42555), (8355, 25533), (8511, 25065), (14185, 15039)]このpageの処理時間: 0.0314178466796875 seconds