215198000642

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{13679}}^1$

素因数の和:14306

約数の個数: 32

約数和(自身を含む): 327983800320

約数和(自身を除く): 112785799678

約数列:

[1, 2, 127, 241, 254, 257, 482, 514, 13679, 27358, 30607, 32639, 61214, 61937, 65278, 123874, 1737233, 3296639, 3474466, 3515503, 6593278, 7031006, 7865999, 15731998, 418673153, 446468881, 837346306, 847236223, 892937762, 1694472446, 107599000321, 215198000642]

約数ペア:

[(1, 215198000642), (2, 107599000321), (127, 1694472446), (241, 892937762), (254, 847236223), (257, 837346306), (482, 446468881), (514, 418673153), (13679, 15731998), (27358, 7865999), (30607, 7031006), (32639, 6593278), (61214, 3515503), (61937, 3474466), (65278, 3296639), (123874, 1737233)]