193220972

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{20477}}^1$

素因数の和:20825

約数の個数: 24

約数和(自身を含む): 387607584

約数和(自身を除く): 194386612

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 20477, 40954, 81908, 143339, 286678, 573356, 6900749, 13801498, 27602996, 48305243, 96610486, 193220972]

約数ペア:

[(1, 193220972), (2, 96610486), (4, 48305243), (7, 27602996), (14, 13801498), (28, 6900749), (337, 573356), (674, 286678), (1348, 143339), (2359, 81908), (4718, 40954), (9436, 20477)]