168960708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{223493}}^1$

素因数の和:223513

約数の個数: 48

約数和(自身を含む): 500626560

約数和(自身を除く): 331665852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 223493, 446986, 670479, 893972, 1340958, 1564451, 2011437, 2681916, 3128902, 4022874, 4693353, 6034311, 6257804, 8045748, 9386706, 12068622, 14080059, 18773412, 24137244, 28160118, 42240177, 56320236, 84480354, 168960708]

約数ペア:

[(1, 168960708), (2, 84480354), (3, 56320236), (4, 42240177), (6, 28160118), (7, 24137244), (9, 18773412), (12, 14080059), (14, 12068622), (18, 9386706), (21, 8045748), (27, 6257804), (28, 6034311), (36, 4693353), (42, 4022874), (54, 3128902), (63, 2681916), (84, 2011437), (108, 1564451), (126, 1340958), (189, 893972), (252, 670479), (378, 446986), (756, 223493)]