138194008

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{105977}}^1$

素因数の和:106146

約数の個数: 16

約数和(自身を含む): 260705880

約数和(自身を除く): 122511872

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 105977, 211954, 423908, 847816, 17274251, 34548502, 69097004, 138194008]

約数ペア:

[(1, 138194008), (2, 69097004), (4, 34548502), (8, 17274251), (163, 847816), (326, 423908), (652, 211954), (1304, 105977)]