About the Number

201348987

201348986 ← → 201348988

2進数表記:1100000000000101011101111011

漢数字表記:二億百三十四万八千九百八十七

素因数分解:

3 1 × 7 2 × 47 1 × 151 1 × 193 1

素因数の和:408
約数の個数: 48
約数和(自身を含む): 322716672
約数和(自身を除く): 121367685

約数列:
[1, 3, 7, 21, 47, 49, 141, 147, 151, 193, 329, 453, 579, 987, 1057, 1351, 2303, 3171, 4053, 6909, 7097, 7399, 9071, 9457, 21291, 22197, 27213, 28371, 29143, 49679, 63497, 87429, 149037, 190491, 204001, 347753, 444479, 612003, 1043259, 1333437, 1369721, 1428007, 4109163, 4284021, 9588047, 28764141, 67116329, 201348987]

約数ペア:
[(1, 201348987), (3, 67116329), (7, 28764141), (21, 9588047), (47, 4284021), (49, 4109163), (141, 1428007), (147, 1369721), (151, 1333437), (193, 1043259), (329, 612003), (453, 444479), (579, 347753), (987, 204001), (1057, 190491), (1351, 149037), (2303, 87429), (3171, 63497), (4053, 49679), (6909, 29143), (7097, 28371), (7399, 27213), (9071, 22197), (9457, 21291)]

このpageの処理時間: 0.006228208541870117 seconds