186488974

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{63131}}^1$

素因数の和:63351

約数の個数: 16

約数和(自身を含む): 321215616

約数和(自身を除く): 134726642

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 63131, 126262, 441917, 883834, 13320641, 26641282, 93244487, 186488974]

約数ペア:

[(1, 186488974), (2, 93244487), (7, 26641282), (14, 13320641), (211, 883834), (422, 441917), (1477, 126262), (2954, 63131)]