201171118

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{3583}}^1$

素因数の和:4071

約数の個数: 16

約数和(自身を含む): 307077120

約数和(自身を除く): 105906002

約数列:

[1, 2, 67, 134, 419, 838, 3583, 7166, 28073, 56146, 240061, 480122, 1501277, 3002554, 100585559, 201171118]

約数ペア:

[(1, 201171118), (2, 100585559), (67, 3002554), (134, 1501277), (419, 480122), (838, 240061), (3583, 56146), (7166, 28073)]