202806956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64919}}^1$

素因数の和:65005

約数の個数: 24

約数和(自身を含む): 392636160

約数和(自身を除く): 189829204

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64919, 129838, 259676, 714109, 1428218, 2856436, 4609249, 9218498, 18436996, 50701739, 101403478, 202806956]

約数ペア:

[(1, 202806956), (2, 101403478), (4, 50701739), (11, 18436996), (22, 9218498), (44, 4609249), (71, 2856436), (142, 1428218), (284, 714109), (781, 259676), (1562, 129838), (3124, 64919)]