231569198

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 427866624

約数和(自身を除く): 196297426

約数列:

[1, 2, 7, 14, 23, 46, 49, 71, 98, 142, 161, 322, 497, 994, 1127, 1447, 1633, 2254, 2894, 3266, 3479, 6958, 10129, 11431, 20258, 22862, 33281, 66562, 70903, 80017, 102737, 141806, 160034, 205474, 232967, 465934, 719159, 1438318, 1630769, 2362951, 3261538, 4725902, 5034113, 10068226, 16540657, 33081314, 115784599, 231569198]

約数ペア:

[(1, 231569198), (2, 115784599), (7, 33081314), (14, 16540657), (23, 10068226), (46, 5034113), (49, 4725902), (71, 3261538), (98, 2362951), (142, 1630769), (161, 1438318), (322, 719159), (497, 465934), (994, 232967), (1127, 205474), (1447, 160034), (1633, 141806), (2254, 102737), (2894, 80017), (3266, 70903), (3479, 66562), (6958, 33281), (10129, 22862), (11431, 20258)]