158698946

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 286820352

約数和(自身を除く): 128121406

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 127, 254, 287, 311, 574, 622, 889, 1778, 2009, 2177, 4018, 4354, 5207, 6223, 10414, 12446, 12751, 15239, 25502, 30478, 36449, 39497, 72898, 78994, 89257, 178514, 255143, 276479, 510286, 552958, 624799, 1249598, 1619377, 1935353, 3238754, 3870706, 11335639, 22671278, 79349473, 158698946]

約数ペア:

[(1, 158698946), (2, 79349473), (7, 22671278), (14, 11335639), (41, 3870706), (49, 3238754), (82, 1935353), (98, 1619377), (127, 1249598), (254, 624799), (287, 552958), (311, 510286), (574, 276479), (622, 255143), (889, 178514), (1778, 89257), (2009, 78994), (2177, 72898), (4018, 39497), (4354, 36449), (5207, 30478), (6223, 25502), (10414, 15239), (12446, 12751)]