199026716

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 406511616

約数和(自身を除く): 207484900

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 277, 383, 469, 554, 766, 938, 1108, 1532, 1876, 1939, 2681, 3878, 5362, 7756, 10724, 18559, 25661, 37118, 51322, 74236, 102644, 106091, 129913, 179627, 212182, 259826, 359254, 424364, 519652, 718508, 742637, 1485274, 2970548, 7108097, 14216194, 28432388, 49756679, 99513358, 199026716]

約数ペア:

[(1, 199026716), (2, 99513358), (4, 49756679), (7, 28432388), (14, 14216194), (28, 7108097), (67, 2970548), (134, 1485274), (268, 742637), (277, 718508), (383, 519652), (469, 424364), (554, 359254), (766, 259826), (938, 212182), (1108, 179627), (1532, 129913), (1876, 106091), (1939, 102644), (2681, 74236), (3878, 51322), (5362, 37118), (7756, 25661), (10724, 18559)]