194680784

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{54563}}^1$

素因数の和:54794

約数の個数: 20

約数和(自身を含む): 378892416

約数和(自身を除く): 184211632

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 54563, 109126, 218252, 436504, 873008, 12167549, 24335098, 48670196, 97340392, 194680784]

約数ペア:

[(1, 194680784), (2, 97340392), (4, 48670196), (8, 24335098), (16, 12167549), (223, 873008), (446, 436504), (892, 218252), (1784, 109126), (3568, 54563)]