173894006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16433}}^1$

素因数の和:16496

約数の個数: 32

約数和(自身を含む): 314743968

約数和(自身を除く): 140849962

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 16433, 32866, 180763, 213629, 361526, 427258, 608021, 1216042, 2349919, 4699838, 6688231, 7904273, 13376462, 15808546, 86947003, 173894006]

約数ペア:

[(1, 173894006), (2, 86947003), (11, 15808546), (13, 13376462), (22, 7904273), (26, 6688231), (37, 4699838), (74, 2349919), (143, 1216042), (286, 608021), (407, 427258), (481, 361526), (814, 213629), (962, 180763), (5291, 32866), (10582, 16433)]