202198018887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{271981}}^1$

素因数の和:272160

約数の個数: 48

約数和(自身を含む): 319237240608

約数和(自身を除く): 117039221721

約数列:

[1, 3, 9, 17, 43, 51, 113, 129, 153, 339, 387, 731, 1017, 1921, 2193, 4859, 5763, 6579, 14577, 17289, 43731, 82603, 247809, 271981, 743427, 815943, 2447829, 4623677, 11695183, 13871031, 30733853, 35085549, 41613093, 92201559, 105256647, 198818111, 276604677, 522475501, 596454333, 1321555679, 1567426503, 1789362999, 3964667037, 4702279509, 11894001111, 22466446543, 67399339629, 202198018887]

約数ペア:

[(1, 202198018887), (3, 67399339629), (9, 22466446543), (17, 11894001111), (43, 4702279509), (51, 3964667037), (113, 1789362999), (129, 1567426503), (153, 1321555679), (339, 596454333), (387, 522475501), (731, 276604677), (1017, 198818111), (1921, 105256647), (2193, 92201559), (4859, 41613093), (5763, 35085549), (6579, 30733853), (14577, 13871031), (17289, 11695183), (43731, 4623677), (82603, 2447829), (247809, 815943), (271981, 743427)]