137795349

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 56086251

約数列:

[1, 3, 43, 67, 107, 129, 149, 201, 321, 447, 2881, 4601, 6407, 7169, 8643, 9983, 13803, 15943, 19221, 21507, 29949, 47829, 308267, 429269, 685549, 924801, 1068181, 1287807, 2056647, 3204543, 45931783, 137795349]

約数ペア:

[(1, 137795349), (3, 45931783), (43, 3204543), (67, 2056647), (107, 1287807), (129, 1068181), (149, 924801), (201, 685549), (321, 429269), (447, 308267), (2881, 47829), (4601, 29949), (6407, 21507), (7169, 19221), (8643, 15943), (9983, 13803)]