142631748

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11551}}^1$

素因数の和:11582

約数の個数: 72

約数和(自身を含む): 420492800

約数和(自身を除く): 277861052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 11551, 12348, 23102, 34653, 46204, 69306, 80857, 103959, 138612, 161714, 207918, 242571, 323428, 415836, 485142, 565999, 727713, 970284, 1131998, 1455426, 1697997, 2263996, 2910852, 3395994, 3961993, 5093991, 6791988, 7923986, 10187982, 11885979, 15847972, 20375964, 23771958, 35657937, 47543916, 71315874, 142631748]

約数ペア:

[(1, 142631748), (2, 71315874), (3, 47543916), (4, 35657937), (6, 23771958), (7, 20375964), (9, 15847972), (12, 11885979), (14, 10187982), (18, 7923986), (21, 6791988), (28, 5093991), (36, 3961993), (42, 3395994), (49, 2910852), (63, 2263996), (84, 1697997), (98, 1455426), (126, 1131998), (147, 970284), (196, 727713), (252, 565999), (294, 485142), (343, 415836), (441, 323428), (588, 242571), (686, 207918), (882, 161714), (1029, 138612), (1372, 103959), (1764, 80857), (2058, 69306), (3087, 46204), (4116, 34653), (6174, 23102), (11551, 12348)]