211477134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139313}}^1$

素因数の和:139352

約数の個数: 32

約数和(自身を含む): 481469184

約数和(自身を除く): 269992050

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 139313, 278626, 417939, 835878, 1532443, 3064886, 3204199, 4597329, 6408398, 9194658, 9612597, 19225194, 35246189, 70492378, 105738567, 211477134]

約数ペア:

[(1, 211477134), (2, 105738567), (3, 70492378), (6, 35246189), (11, 19225194), (22, 9612597), (23, 9194658), (33, 6408398), (46, 4597329), (66, 3204199), (69, 3064886), (138, 1532443), (253, 835878), (506, 417939), (759, 278626), (1518, 139313)]