210577904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{248323}}^1$

素因数の和:248384

約数の個数: 20

約数和(自身を含む): 415694376

約数和(自身を除く): 205116472

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 248323, 496646, 993292, 1986584, 3973168, 13161119, 26322238, 52644476, 105288952, 210577904]

約数ペア:

[(1, 210577904), (2, 105288952), (4, 52644476), (8, 26322238), (16, 13161119), (53, 3973168), (106, 1986584), (212, 993292), (424, 496646), (848, 248323)]