219660258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{1489}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 459158400

約数和(自身を除く): 239498142

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1069, 1489, 2138, 2978, 3207, 4467, 6414, 8934, 24587, 34247, 49174, 68494, 73761, 102741, 147522, 205482, 1591741, 3183482, 4775223, 9550446, 36610043, 73220086, 109830129, 219660258]

約数ペア:

[(1, 219660258), (2, 109830129), (3, 73220086), (6, 36610043), (23, 9550446), (46, 4775223), (69, 3183482), (138, 1591741), (1069, 205482), (1489, 147522), (2138, 102741), (2978, 73761), (3207, 68494), (4467, 49174), (6414, 34247), (8934, 24587)]