178045246912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{213996691}}^1$

素因数の和:213996716

約数の個数: 28

約数和(自身を含む): 380486118376

約数和(自身を除く): 202440871464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 213996691, 427993382, 855986764, 1711973528, 2781956983, 3423947056, 5563913966, 6847894112, 11127827932, 13695788224, 22255655864, 44511311728, 89022623456, 178045246912]

約数ペア:

[(1, 178045246912), (2, 89022623456), (4, 44511311728), (8, 22255655864), (13, 13695788224), (16, 11127827932), (26, 6847894112), (32, 5563913966), (52, 3423947056), (64, 2781956983), (104, 1711973528), (208, 855986764), (416, 427993382), (832, 213996691)]