142406908

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{22807}}^1$

素因数の和:23041

約数の個数: 24

約数和(自身を含む): 286103552

約数和(自身を除く): 143696644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 22807, 45614, 91228, 159649, 319298, 638596, 5085961, 10171922, 20343844, 35601727, 71203454, 142406908]

約数ペア:

[(1, 142406908), (2, 71203454), (4, 35601727), (7, 20343844), (14, 10171922), (28, 5085961), (223, 638596), (446, 319298), (892, 159649), (1561, 91228), (3122, 45614), (6244, 22807)]