179934196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 347747904

約数和(自身を除く): 167813708

約数列:

[1, 2, 4, 13, 26, 52, 73, 107, 146, 214, 292, 428, 443, 886, 949, 1391, 1772, 1898, 2782, 3796, 5564, 5759, 7811, 11518, 15622, 23036, 31244, 32339, 47401, 64678, 94802, 101543, 129356, 189604, 203086, 406172, 420407, 616213, 840814, 1232426, 1681628, 2464852, 3460273, 6920546, 13841092, 44983549, 89967098, 179934196]

約数ペア:

[(1, 179934196), (2, 89967098), (4, 44983549), (13, 13841092), (26, 6920546), (52, 3460273), (73, 2464852), (107, 1681628), (146, 1232426), (214, 840814), (292, 616213), (428, 420407), (443, 406172), (886, 203086), (949, 189604), (1391, 129356), (1772, 101543), (1898, 94802), (2782, 64678), (3796, 47401), (5564, 32339), (5759, 31244), (7811, 23036), (11518, 15622)]