168251076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1487}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 487468800

約数和(自身を除く): 319217724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 898, 1347, 1487, 1796, 2694, 2974, 3143, 4041, 4461, 5388, 5948, 6286, 8082, 8922, 9429, 10409, 12572, 13383, 16164, 17844, 18858, 20818, 26766, 28287, 31227, 37716, 41636, 53532, 56574, 62454, 93681, 113148, 124908, 187362, 374724, 667663, 1335326, 2002989, 2670652, 4005978, 4673641, 6008967, 8011956, 9347282, 12017934, 14020923, 18694564, 24035868, 28041846, 42062769, 56083692, 84125538, 168251076]

約数ペア:

[(1, 168251076), (2, 84125538), (3, 56083692), (4, 42062769), (6, 28041846), (7, 24035868), (9, 18694564), (12, 14020923), (14, 12017934), (18, 9347282), (21, 8011956), (28, 6008967), (36, 4673641), (42, 4005978), (63, 2670652), (84, 2002989), (126, 1335326), (252, 667663), (449, 374724), (898, 187362), (1347, 124908), (1487, 113148), (1796, 93681), (2694, 62454), (2974, 56574), (3143, 53532), (4041, 41636), (4461, 37716), (5388, 31227), (5948, 28287), (6286, 26766), (8082, 20818), (8922, 18858), (9429, 17844), (10409, 16164), (12572, 13383)]