About the Number

212401312

212401311 ← → 212401313

2進数表記:1100101010001111110010100000

漢数字表記:二億千二百四十万千三百十二

素因数分解:

2 5 × 37 1 × 179393 1

素因数の和:179440
約数の個数: 24
約数和(自身を含む): 429469236
約数和(自身を除く): 217067924

約数列:
[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 179393, 358786, 717572, 1435144, 2870288, 5740576, 6637541, 13275082, 26550164, 53100328, 106200656, 212401312]

約数ペア:
[(1, 212401312), (2, 106200656), (4, 53100328), (8, 26550164), (16, 13275082), (32, 6637541), (37, 5740576), (74, 2870288), (148, 1435144), (296, 717572), (592, 358786), (1184, 179393)]

このpageの処理時間: 0.008027315139770508 seconds