130031774

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 196992000

約数和(自身を除く): 66960226

約数列:

[1, 2, 199, 239, 398, 478, 1367, 2734, 47561, 95122, 272033, 326713, 544066, 653426, 65015887, 130031774]

約数ペア:

[(1, 130031774), (2, 65015887), (199, 653426), (239, 544066), (398, 326713), (478, 272033), (1367, 95122), (2734, 47561)]