179882244

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4089

約数の個数: 72

約数和(自身を含む): 481440960

約数和(自身を除く): 301558716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 2494, 3741, 4007, 4988, 7482, 8014, 11223, 12021, 14964, 16028, 22446, 24042, 36063, 44892, 48084, 72126, 116203, 144252, 172301, 232406, 344602, 348609, 464812, 516903, 689204, 697218, 1033806, 1045827, 1394436, 1550709, 2067612, 2091654, 3101418, 4183308, 4996729, 6202836, 9993458, 14990187, 19986916, 29980374, 44970561, 59960748, 89941122, 179882244]

約数ペア:

[(1, 179882244), (2, 89941122), (3, 59960748), (4, 44970561), (6, 29980374), (9, 19986916), (12, 14990187), (18, 9993458), (29, 6202836), (36, 4996729), (43, 4183308), (58, 3101418), (86, 2091654), (87, 2067612), (116, 1550709), (129, 1394436), (172, 1045827), (174, 1033806), (258, 697218), (261, 689204), (348, 516903), (387, 464812), (516, 348609), (522, 344602), (774, 232406), (1044, 172301), (1247, 144252), (1548, 116203), (2494, 72126), (3741, 48084), (4007, 44892), (4988, 36063), (7482, 24042), (8014, 22446), (11223, 16028), (12021, 14964)]