211040642

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{4241}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 320695200

約数和(自身を除く): 109654558

約数列:

[1, 2, 139, 179, 278, 358, 4241, 8482, 24881, 49762, 589499, 759139, 1178998, 1518278, 105520321, 211040642]

約数ペア:

[(1, 211040642), (2, 105520321), (139, 1518278), (179, 1178998), (278, 759139), (358, 589499), (4241, 49762), (8482, 24881)]