239011912

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 454222080

約数和(自身を除く): 215210168

約数列:

[1, 2, 4, 8, 103, 206, 412, 431, 673, 824, 862, 1346, 1724, 2692, 3448, 5384, 44393, 69319, 88786, 138638, 177572, 277276, 290063, 355144, 554552, 580126, 1160252, 2320504, 29876489, 59752978, 119505956, 239011912]

約数ペア:

[(1, 239011912), (2, 119505956), (4, 59752978), (8, 29876489), (103, 2320504), (206, 1160252), (412, 580126), (431, 554552), (673, 355144), (824, 290063), (862, 277276), (1346, 177572), (1724, 138638), (2692, 88786), (3448, 69319), (5384, 44393)]