199820194

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 348001920

約数和(自身を除く): 148181726

約数列:

[1, 2, 7, 14, 97, 194, 269, 538, 547, 679, 1094, 1358, 1883, 3766, 3829, 7658, 26093, 52186, 53059, 106118, 147143, 182651, 294286, 365302, 371413, 742826, 1030001, 2060002, 14272871, 28545742, 99910097, 199820194]

約数ペア:

[(1, 199820194), (2, 99910097), (7, 28545742), (14, 14272871), (97, 2060002), (194, 1030001), (269, 742826), (538, 371413), (547, 365302), (679, 294286), (1094, 182651), (1358, 147143), (1883, 106118), (3766, 53059), (3829, 52186), (7658, 26093)]