201771840166

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1721}}^1\times {\mathrm{346867}}^1$

素因数の和:348616

約数の個数: 24

約数和(自身を含む): 327921376104

約数和(自身を除く): 126149535938

約数列:

[1, 2, 13, 26, 169, 338, 1721, 3442, 22373, 44746, 290849, 346867, 581698, 693734, 4509271, 9018542, 58620523, 117241046, 596958107, 1193916214, 7760455391, 15520910782, 100885920083, 201771840166]

約数ペア:

[(1, 201771840166), (2, 100885920083), (13, 15520910782), (26, 7760455391), (169, 1193916214), (338, 596958107), (1721, 117241046), (3442, 58620523), (22373, 9018542), (44746, 4509271), (290849, 693734), (346867, 581698)]