215687846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 363007008

約数和(自身を除く): 147319162

約数列:

[1, 2, 11, 22, 53, 106, 113, 226, 583, 1166, 1243, 1637, 2486, 3274, 5989, 11978, 18007, 36014, 65879, 86761, 131758, 173522, 184981, 369962, 954371, 1908742, 2034791, 4069582, 9803993, 19607986, 107843923, 215687846]

約数ペア:

[(1, 215687846), (2, 107843923), (11, 19607986), (22, 9803993), (53, 4069582), (106, 2034791), (113, 1908742), (226, 954371), (583, 369962), (1166, 184981), (1243, 173522), (1637, 131758), (2486, 86761), (3274, 65879), (5989, 36014), (11978, 18007)]