131434144

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4229

約数の個数: 48

約数和(自身を含む): 276357312

約数和(自身を除く): 144923168

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 3956, 4153, 7912, 8306, 15824, 16612, 31648, 33224, 66448, 95519, 132896, 178579, 191038, 357158, 382076, 714316, 764152, 1428632, 1528304, 2857264, 3056608, 4107317, 5714528, 8214634, 16429268, 32858536, 65717072, 131434144]

約数ペア:

[(1, 131434144), (2, 65717072), (4, 32858536), (8, 16429268), (16, 8214634), (23, 5714528), (32, 4107317), (43, 3056608), (46, 2857264), (86, 1528304), (92, 1428632), (172, 764152), (184, 714316), (344, 382076), (368, 357158), (688, 191038), (736, 178579), (989, 132896), (1376, 95519), (1978, 66448), (3956, 33224), (4153, 31648), (7912, 16612), (8306, 15824)]