154039216

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{23539}}^1$

素因数の和:23956

約数の個数: 20

約数和(自身を含む): 299193400

約数和(自身を除く): 145154184

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 23539, 47078, 94156, 188312, 376624, 9627451, 19254902, 38509804, 77019608, 154039216]

約数ペア:

[(1, 154039216), (2, 77019608), (4, 38509804), (8, 19254902), (16, 9627451), (409, 376624), (818, 188312), (1636, 94156), (3272, 47078), (6544, 23539)]