208031486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{58403}}^1$

素因数の和:58555

約数の個数: 16

約数和(自身を含む): 338509584

約数和(自身を除く): 130478098

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 58403, 116806, 759239, 1518478, 8001211, 16002422, 104015743, 208031486]

約数ペア:

[(1, 208031486), (2, 104015743), (13, 16002422), (26, 8001211), (137, 1518478), (274, 759239), (1781, 116806), (3562, 58403)]