199161036

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{128657}}^1$

素因数の和:128710

約数の個数: 36

約数和(自身を含む): 515146632

約数和(自身を除く): 315985596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 128657, 257314, 385971, 514628, 771942, 1157913, 1543884, 2315826, 4631652, 5532251, 11064502, 16596753, 22129004, 33193506, 49790259, 66387012, 99580518, 199161036]

約数ペア:

[(1, 199161036), (2, 99580518), (3, 66387012), (4, 49790259), (6, 33193506), (9, 22129004), (12, 16596753), (18, 11064502), (36, 5532251), (43, 4631652), (86, 2315826), (129, 1543884), (172, 1157913), (258, 771942), (387, 514628), (516, 385971), (774, 257314), (1548, 128657)]