149289866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{3943}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 244496448

約数和(自身を除く): 95206582

約数列:

[1, 2, 11, 22, 1721, 3442, 3943, 7886, 18931, 37862, 43373, 86746, 6785903, 13571806, 74644933, 149289866]

約数ペア:

[(1, 149289866), (2, 74644933), (11, 13571806), (22, 6785903), (1721, 86746), (3442, 43373), (3943, 37862), (7886, 18931)]