263150174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 478560960

約数和(自身を除く): 215410786

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 997, 1109, 1994, 2218, 6979, 7763, 13958, 15526, 16949, 18853, 33898, 37706, 118643, 131971, 237286, 263942, 1105673, 2211346, 7739711, 15479422, 18796441, 37592882, 131575087, 263150174]

約数ペア:

[(1, 263150174), (2, 131575087), (7, 37592882), (14, 18796441), (17, 15479422), (34, 7739711), (119, 2211346), (238, 1105673), (997, 263942), (1109, 237286), (1994, 131971), (2218, 118643), (6979, 37706), (7763, 33898), (13958, 18853), (15526, 16949)]