168972006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{18041}}^1$

素因数の和:18276

約数の個数: 32

約数和(自身を含む): 387975168

約数和(自身を除く): 219003162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 18041, 36082, 54123, 108246, 126287, 252574, 378861, 757722, 4023143, 8046286, 12069429, 24138858, 28162001, 56324002, 84486003, 168972006]

約数ペア:

[(1, 168972006), (2, 84486003), (3, 56324002), (6, 28162001), (7, 24138858), (14, 12069429), (21, 8046286), (42, 4023143), (223, 757722), (446, 378861), (669, 252574), (1338, 126287), (1561, 108246), (3122, 54123), (4683, 36082), (9366, 18041)]