204953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 16

約数和(自身を含む): 261120

約数和(自身を除く): 56167

約数列:

[1, 7, 19, 23, 67, 133, 161, 437, 469, 1273, 1541, 3059, 8911, 10787, 29279, 204953]

約数ペア:

[(1, 204953), (7, 29279), (19, 10787), (23, 8911), (67, 3059), (133, 1541), (161, 1273), (437, 469)]