191028416

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{21787}}^1$

素因数の和:21936

約数の個数: 28

約数和(自身を含む): 381856488

約数和(自身を除く): 190828072

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 21787, 43574, 87148, 174296, 348592, 697184, 1394368, 2984819, 5969638, 11939276, 23878552, 47757104, 95514208, 191028416]

約数ペア:

[(1, 191028416), (2, 95514208), (4, 47757104), (8, 23878552), (16, 11939276), (32, 5969638), (64, 2984819), (137, 1394368), (274, 697184), (548, 348592), (1096, 174296), (2192, 87148), (4384, 43574), (8768, 21787)]