210137378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{26459}}^1$

素因数の和:26510

約数の個数: 24

約数和(自身を含む): 362925360

約数和(自身を除く): 152787982

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 26459, 52918, 291049, 502721, 582098, 1005442, 5529931, 9551699, 11059862, 19103398, 105068689, 210137378]

約数ペア:

[(1, 210137378), (2, 105068689), (11, 19103398), (19, 11059862), (22, 9551699), (38, 5529931), (209, 1005442), (361, 582098), (418, 502721), (722, 291049), (3971, 52918), (7942, 26459)]