126392048

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{40099}}^1$

素因数の和:40304

約数の個数: 20

約数和(自身を含む): 246133800

約数和(自身を除く): 119741752

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 40099, 80198, 160396, 320792, 641584, 7899503, 15799006, 31598012, 63196024, 126392048]

約数ペア:

[(1, 126392048), (2, 63196024), (4, 31598012), (8, 15799006), (16, 7899503), (197, 641584), (394, 320792), (788, 160396), (1576, 80198), (3152, 40099)]