202840561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{138647}}^1$

素因数の和:138684

約数の個数: 16

約数和(自身を含む): 266204160

約数和(自身を除く): 63363599

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 138647, 970529, 1525117, 2634293, 10675819, 18440051, 28977223, 202840561]

約数ペア:

[(1, 202840561), (7, 28977223), (11, 18440051), (19, 10675819), (77, 2634293), (133, 1525117), (209, 970529), (1463, 138647)]