197404708

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{695087}}^1$

素因数の和:695162

約数の個数: 12

約数和(自身を含む): 350324352

約数和(自身を除く): 152919644

約数列:

[1, 2, 4, 71, 142, 284, 695087, 1390174, 2780348, 49351177, 98702354, 197404708]

約数ペア:

[(1, 197404708), (2, 98702354), (4, 49351177), (71, 2780348), (142, 1390174), (284, 695087)]