200426224

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{63587}}^1$

素因数の和:63792

約数の個数: 20

約数和(自身を含む): 390303144

約数和(自身を除く): 189876920

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 63587, 127174, 254348, 508696, 1017392, 12526639, 25053278, 50106556, 100213112, 200426224]

約数ペア:

[(1, 200426224), (2, 100213112), (4, 50106556), (8, 25053278), (16, 12526639), (197, 1017392), (394, 508696), (788, 254348), (1576, 127174), (3152, 63587)]