131309298

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{48311}}^1$

素因数の和:48470

約数の個数: 24

約数和(自身を含む): 286393536

約数和(自身を除く): 155084238

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 48311, 96622, 144933, 289866, 434799, 869598, 7294961, 14589922, 21884883, 43769766, 65654649, 131309298]

約数ペア:

[(1, 131309298), (2, 65654649), (3, 43769766), (6, 21884883), (9, 14589922), (18, 7294961), (151, 869598), (302, 434799), (453, 289866), (906, 144933), (1359, 96622), (2718, 48311)]