129684056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7873}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 255117600

約数和(自身を除く): 125433544

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 7873, 8236, 15746, 16472, 31492, 62984, 228317, 456634, 558983, 913268, 1117966, 1826536, 2235932, 4471864, 16210507, 32421014, 64842028, 129684056]

約数ペア:

[(1, 129684056), (2, 64842028), (4, 32421014), (8, 16210507), (29, 4471864), (58, 2235932), (71, 1826536), (116, 1117966), (142, 913268), (232, 558983), (284, 456634), (568, 228317), (2059, 62984), (4118, 31492), (7873, 16472), (8236, 15746)]