197411796

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{42509}}^1$

素因数の和:42565

約数の個数: 48

約数和(自身を含む): 523723200

約数和(自身を除く): 326311404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 42509, 85018, 127527, 170036, 255054, 382581, 510108, 765162, 1147743, 1530324, 1827887, 2295486, 3655774, 4590972, 5483661, 7311548, 10967322, 16450983, 21934644, 32901966, 49352949, 65803932, 98705898, 197411796]

約数ペア:

[(1, 197411796), (2, 98705898), (3, 65803932), (4, 49352949), (6, 32901966), (9, 21934644), (12, 16450983), (18, 10967322), (27, 7311548), (36, 5483661), (43, 4590972), (54, 3655774), (86, 2295486), (108, 1827887), (129, 1530324), (172, 1147743), (258, 765162), (387, 510108), (516, 382581), (774, 255054), (1161, 170036), (1548, 127527), (2322, 85018), (4644, 42509)]