138215892

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{73363}}^1$

素因数の和:73527

約数の個数: 24

約数和(自身を含む): 324562336

約数和(自身を除く): 186346444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 73363, 146726, 220089, 293452, 440178, 880356, 11517991, 23035982, 34553973, 46071964, 69107946, 138215892]

約数ペア:

[(1, 138215892), (2, 69107946), (3, 46071964), (4, 34553973), (6, 23035982), (12, 11517991), (157, 880356), (314, 440178), (471, 293452), (628, 220089), (942, 146726), (1884, 73363)]