201640349746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{129091133}}^1$

素因数の和:129091217

約数の個数: 16

約数和(自身を含む): 334604219328

約数和(自身を除く): 132963869582

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 129091133, 258182266, 1420002463, 2840004926, 9165470443, 18330940886, 100820174873, 201640349746]

約数ペア:

[(1, 201640349746), (2, 100820174873), (11, 18330940886), (22, 9165470443), (71, 2840004926), (142, 1420002463), (781, 258182266), (1562, 129091133)]