204557969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{16921}}^1$

素因数の和:17096

約数の個数: 16

約数和(自身を含む): 256672896

約数和(自身を除く): 52114927

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 16921, 118447, 186131, 1302917, 2656597, 18596179, 29222567, 204557969]

約数ペア:

[(1, 204557969), (7, 29222567), (11, 18596179), (77, 2656597), (157, 1302917), (1099, 186131), (1727, 118447), (12089, 16921)]