About the Number

196390089

196390088 ← → 196390090

2進数表記:1011101101001010110011001001

漢数字表記:一億九千六百三十九万八十九

素因数分解:

3 4 × 7 2 × 49481 1

素因数の和:49507
約数の個数: 30
約数和(自身を含む): 341277354
約数和(自身を除く): 144887265

約数列:
[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 49481, 148443, 346367, 445329, 1039101, 1335987, 2424569, 3117303, 4007961, 7273707, 9351909, 21821121, 28055727, 65463363, 196390089]

約数ペア:
[(1, 196390089), (3, 65463363), (7, 28055727), (9, 21821121), (21, 9351909), (27, 7273707), (49, 4007961), (63, 3117303), (81, 2424569), (147, 1335987), (189, 1039101), (441, 445329), (567, 346367), (1323, 148443), (3969, 49481)]

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