136619504

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19997}}^1$

素因数の和:20073

約数の個数: 40

約数和(自身を含む): 307489248

約数和(自身を除く): 170869744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 19997, 39994, 79988, 139979, 159976, 279958, 319952, 559916, 1119832, 1219817, 2239664, 2439634, 4879268, 8538719, 9758536, 17077438, 19517072, 34154876, 68309752, 136619504]

約数ペア:

[(1, 136619504), (2, 68309752), (4, 34154876), (7, 19517072), (8, 17077438), (14, 9758536), (16, 8538719), (28, 4879268), (56, 2439634), (61, 2239664), (112, 1219817), (122, 1119832), (244, 559916), (427, 319952), (488, 279958), (854, 159976), (976, 139979), (1708, 79988), (3416, 39994), (6832, 19997)]