168431254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{41141}}^1$

素因数の和:41255

約数の個数: 16

約数和(自身を含む): 266600160

約数和(自身を除く): 98168906

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 41141, 82282, 946243, 1892486, 3661549, 7323098, 84215627, 168431254]

約数ペア:

[(1, 168431254), (2, 84215627), (23, 7323098), (46, 3661549), (89, 1892486), (178, 946243), (2047, 82282), (4094, 41141)]