208028548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1619}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 449608320

約数和(自身を除く): 241579772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 706, 1412, 1619, 2471, 3238, 4589, 4942, 6476, 9178, 9884, 11333, 18356, 21047, 22666, 32123, 42094, 45332, 64246, 84188, 128492, 147329, 294658, 571507, 589316, 1143014, 2286028, 4000549, 7429591, 8001098, 14859182, 16002196, 29718364, 52007137, 104014274, 208028548]

約数ペア:

[(1, 208028548), (2, 104014274), (4, 52007137), (7, 29718364), (13, 16002196), (14, 14859182), (26, 8001098), (28, 7429591), (52, 4000549), (91, 2286028), (182, 1143014), (353, 589316), (364, 571507), (706, 294658), (1412, 147329), (1619, 128492), (2471, 84188), (3238, 64246), (4589, 45332), (4942, 42094), (6476, 32123), (9178, 22666), (9884, 21047), (11333, 18356)]