142571858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26237}}^1$

素因数の和:26282

約数の個数: 32

約数和(自身を含む): 264479040

約数和(自身を除く): 121907182

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 26237, 52474, 288607, 341081, 498503, 577214, 682162, 997006, 3751891, 5483533, 6480539, 7503782, 10967066, 12961078, 71285929, 142571858]

約数ペア:

[(1, 142571858), (2, 71285929), (11, 12961078), (13, 10967066), (19, 7503782), (22, 6480539), (26, 5483533), (38, 3751891), (143, 997006), (209, 682162), (247, 577214), (286, 498503), (418, 341081), (494, 288607), (2717, 52474), (5434, 26237)]