197589221036

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{97047751}}^1$

素因数の和:97048264

約数の個数: 12

約数和(自身を含む): 346460474640

約数和(自身を除く): 148871253604

約数列:

[1, 2, 4, 509, 1018, 2036, 97047751, 194095502, 388191004, 49397305259, 98794610518, 197589221036]

約数ペア:

[(1, 197589221036), (2, 98794610518), (4, 49397305259), (509, 388191004), (1018, 194095502), (2036, 97047751)]