148970866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{21773}}^1$

素因数の和:22097

約数の個数: 16

約数和(自身を含む): 244565568

約数和(自身を除く): 95594702

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 21773, 43546, 239503, 479006, 6771403, 13542806, 74485433, 148970866]

約数ペア:

[(1, 148970866), (2, 74485433), (11, 13542806), (22, 6771403), (311, 479006), (622, 239503), (3421, 43546), (6842, 21773)]