About the Number
129209384
2進数表記:111101100111001010000101000
漢数字表記:一億二千九百二十万九千三百八十四
素因数分解:
素因数の和:414
約数の個数: 48
約数和(自身を含む): 266838300
約数和(自身を除く): 137628916
約数列:
[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 181, 232, 362, 493, 724, 986, 1448, 1972, 3077, 3944, 5249, 6154, 10498, 12308, 20996, 24616, 32761, 41992, 65522, 89233, 131044, 178466, 262088, 356932, 556937, 713864, 950069, 1113874, 1900138, 2227748, 3800276, 4455496, 7600552, 16151173, 32302346, 64604692, 129209384]
約数ペア:
[(1, 129209384), (2, 64604692), (4, 32302346), (8, 16151173), (17, 7600552), (29, 4455496), (34, 3800276), (58, 2227748), (68, 1900138), (116, 1113874), (136, 950069), (181, 713864), (232, 556937), (362, 356932), (493, 262088), (724, 178466), (986, 131044), (1448, 89233), (1972, 65522), (3077, 41992), (3944, 32761), (5249, 24616), (6154, 20996), (10498, 12308)]このpageの処理時間: 0.11994743347167969 seconds