About the Number

201315128

201315127 ← → 201315129

2進数表記:1011111111111101001100111000

漢数字表記:二億百三十一万五千百二十八

素因数分解:

2 3 × 7 2 × 61 1 × 8419 1

素因数の和:8500
約数の個数: 48
約数和(自身を含む): 446344200
約数和(自身を除く): 245029072

約数列:
[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 8419, 11956, 16838, 23912, 33676, 58933, 67352, 117866, 235732, 412531, 471464, 513559, 825062, 1027118, 1650124, 2054236, 3300248, 3594913, 4108472, 7189826, 14379652, 25164391, 28759304, 50328782, 100657564, 201315128]

約数ペア:
[(1, 201315128), (2, 100657564), (4, 50328782), (7, 28759304), (8, 25164391), (14, 14379652), (28, 7189826), (49, 4108472), (56, 3594913), (61, 3300248), (98, 2054236), (122, 1650124), (196, 1027118), (244, 825062), (392, 513559), (427, 471464), (488, 412531), (854, 235732), (1708, 117866), (2989, 67352), (3416, 58933), (5978, 33676), (8419, 23912), (11956, 16838)]

このpageの処理時間: 0.08421182632446289 seconds