About the Number

139038432

139038431 ← → 139038433

2進数表記:1000010010011000111011100000

漢数字表記:一億三千九百三万八千四百三十二

素因数分解:

2 5 × 3 1 × 13 1 × 111409 1

素因数の和:111435
約数の個数: 48
約数和(自身を含む): 393054480
約数和(自身を除く): 254016048

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 111409, 222818, 334227, 445636, 668454, 891272, 1336908, 1448317, 1782544, 2673816, 2896634, 3565088, 4344951, 5347632, 5793268, 8689902, 10695264, 11586536, 17379804, 23173072, 34759608, 46346144, 69519216, 139038432]

約数ペア:
[(1, 139038432), (2, 69519216), (3, 46346144), (4, 34759608), (6, 23173072), (8, 17379804), (12, 11586536), (13, 10695264), (16, 8689902), (24, 5793268), (26, 5347632), (32, 4344951), (39, 3565088), (48, 2896634), (52, 2673816), (78, 1782544), (96, 1448317), (104, 1336908), (156, 891272), (208, 668454), (312, 445636), (416, 334227), (624, 222818), (1248, 111409)]

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