205123738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{4783}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 315858816

約数和(自身を除く): 110735078

約数列:

[1, 2, 41, 82, 523, 1046, 4783, 9566, 21443, 42886, 196103, 392206, 2501509, 5003018, 102561869, 205123738]

約数ペア:

[(1, 205123738), (2, 102561869), (41, 5003018), (82, 2501509), (523, 392206), (1046, 196103), (4783, 42886), (9566, 21443)]