201428944

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{37357}}^1$

素因数の和:37702

約数の個数: 20

約数和(自身を含む): 391437124

約数和(自身を除く): 190008180

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 37357, 74714, 149428, 298856, 597712, 12589309, 25178618, 50357236, 100714472, 201428944]

約数ペア:

[(1, 201428944), (2, 100714472), (4, 50357236), (8, 25178618), (16, 12589309), (337, 597712), (674, 298856), (1348, 149428), (2696, 74714), (5392, 37357)]