172310726

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{201769}}^1$

素因数の和:201839

約数の個数: 16

約数和(自身を含む): 300233760

約数和(自身を除く): 127923034

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 201769, 403538, 1412383, 2824766, 12307909, 24615818, 86155363, 172310726]

約数ペア:

[(1, 172310726), (2, 86155363), (7, 24615818), (14, 12307909), (61, 2824766), (122, 1412383), (427, 403538), (854, 201769)]