199573648

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{8377}}^1$

素因数の和:9874

約数の個数: 20

約数和(自身を含む): 386979820

約数和(自身を除く): 187406172

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 8377, 11912, 16754, 23824, 33508, 67016, 134032, 12473353, 24946706, 49893412, 99786824, 199573648]

約数ペア:

[(1, 199573648), (2, 99786824), (4, 49893412), (8, 24946706), (16, 12473353), (1489, 134032), (2978, 67016), (5956, 33508), (8377, 23824), (11912, 16754)]