155768366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193261}}^1$

素因数の和:193307

約数の個数: 16

約数和(自身を含む): 259744128

約数和(自身を除く): 103975762

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 193261, 386522, 2512393, 5024786, 5991091, 11982182, 77884183, 155768366]

約数ペア:

[(1, 155768366), (2, 77884183), (13, 11982182), (26, 5991091), (31, 5024786), (62, 2512393), (403, 386522), (806, 193261)]