About the Number
128988672
2進数表記:111101100000011011000000000
漢数字表記:一億二千八百九十八万八千六百七十二
素因数分解:
素因数の和:1163
約数の個数: 80
約数和(自身を含む): 348311040
約数和(自身を除く): 219322368
約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1063, 1264, 1536, 1896, 2126, 2528, 3189, 3792, 4252, 5056, 6378, 7584, 8504, 10112, 12756, 15168, 17008, 20224, 25512, 30336, 34016, 40448, 51024, 60672, 68032, 83977, 102048, 121344, 136064, 167954, 204096, 251931, 272128, 335908, 408192, 503862, 544256, 671816, 816384, 1007724, 1343632, 1632768, 2015448, 2687264, 4030896, 5374528, 8061792, 10749056, 16123584, 21498112, 32247168, 42996224, 64494336, 128988672]
約数ペア:
[(1, 128988672), (2, 64494336), (3, 42996224), (4, 32247168), (6, 21498112), (8, 16123584), (12, 10749056), (16, 8061792), (24, 5374528), (32, 4030896), (48, 2687264), (64, 2015448), (79, 1632768), (96, 1343632), (128, 1007724), (158, 816384), (192, 671816), (237, 544256), (256, 503862), (316, 408192), (384, 335908), (474, 272128), (512, 251931), (632, 204096), (768, 167954), (948, 136064), (1063, 121344), (1264, 102048), (1536, 83977), (1896, 68032), (2126, 60672), (2528, 51024), (3189, 40448), (3792, 34016), (4252, 30336), (5056, 25512), (6378, 20224), (7584, 17008), (8504, 15168), (10112, 12756)]このpageの処理時間: 0.006066083908081055 seconds