338909758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149563}}^1$

素因数の和:149679

約数の個数: 16

約数和(自身を含む): 559967616

約数和(自身を除く): 221057858

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 149563, 299126, 1645193, 3290386, 15404989, 30809978, 169454879, 338909758]

約数ペア:

[(1, 338909758), (2, 169454879), (11, 30809978), (22, 15404989), (103, 3290386), (206, 1645193), (1133, 299126), (2266, 149563)]