202489362448

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{64241549}}^1$

素因数の和:64241754

約数の個数: 20

約数和(自身を含む): 394314633900

約数和(自身を除く): 191825271452

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 64241549, 128483098, 256966196, 513932392, 1027864784, 12655585153, 25311170306, 50622340612, 101244681224, 202489362448]

約数ペア:

[(1, 202489362448), (2, 101244681224), (4, 50622340612), (8, 25311170306), (16, 12655585153), (197, 1027864784), (394, 513932392), (788, 256966196), (1576, 128483098), (3152, 64241549)]