157851964

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 279825840

約数和(自身を除く): 121973876

約数列:

[1, 2, 4, 107, 214, 397, 428, 794, 929, 1588, 1858, 3716, 42479, 84958, 99403, 169916, 198806, 368813, 397612, 737626, 1475252, 39462991, 78925982, 157851964]

約数ペア:

[(1, 157851964), (2, 78925982), (4, 39462991), (107, 1475252), (214, 737626), (397, 397612), (428, 368813), (794, 198806), (929, 169916), (1588, 99403), (1858, 84958), (3716, 42479)]