139631852

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 247188480

約数和(自身を除く): 107556628

約数列:

[1, 2, 4, 131, 262, 439, 524, 607, 878, 1214, 1756, 2428, 57509, 79517, 115018, 159034, 230036, 266473, 318068, 532946, 1065892, 34907963, 69815926, 139631852]

約数ペア:

[(1, 139631852), (2, 69815926), (4, 34907963), (131, 1065892), (262, 532946), (439, 318068), (524, 266473), (607, 230036), (878, 159034), (1214, 115018), (1756, 79517), (2428, 57509)]