156739219

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 198167040

約数和(自身を除く): 41427821

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 2819, 4277, 7943, 19733, 36647, 55601, 132493, 256529, 476411, 927451, 1722409, 3334877, 12056863, 22391317, 156739219]

約数ペア:

[(1, 156739219), (7, 22391317), (13, 12056863), (47, 3334877), (91, 1722409), (169, 927451), (329, 476411), (611, 256529), (1183, 132493), (2819, 55601), (4277, 36647), (7943, 19733)]