143680922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1451}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 269305344

約数和(自身を除く): 125624422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 643, 1286, 1451, 2902, 4501, 7073, 9002, 10157, 14146, 15961, 20314, 31922, 49511, 99022, 111727, 223454, 932993, 1865986, 6530951, 10262923, 13061902, 20525846, 71840461, 143680922]

約数ペア:

[(1, 143680922), (2, 71840461), (7, 20525846), (11, 13061902), (14, 10262923), (22, 6530951), (77, 1865986), (154, 932993), (643, 223454), (1286, 111727), (1451, 99022), (2902, 49511), (4501, 31922), (7073, 20314), (9002, 15961), (10157, 14146)]