209788202534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{385327}}^1$

素因数の和:385652

約数の個数: 32

約数和(自身を含む): 339581859840

約数和(自身を除く): 129793657306

約数列:

[1, 2, 17, 34, 67, 134, 239, 478, 1139, 2278, 4063, 8126, 16013, 32026, 272221, 385327, 544442, 770654, 6550559, 13101118, 25816909, 51633818, 92093153, 184186306, 438887453, 877774906, 1565583601, 3131167202, 6170241251, 12340482502, 104894101267, 209788202534]

約数ペア:

[(1, 209788202534), (2, 104894101267), (17, 12340482502), (34, 6170241251), (67, 3131167202), (134, 1565583601), (239, 877774906), (478, 438887453), (1139, 184186306), (2278, 92093153), (4063, 51633818), (8126, 25816909), (16013, 13101118), (32026, 6550559), (272221, 770654), (385327, 544442)]