248154136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{10957}}^1$

素因数の和:11131

約数の個数: 32

約数和(自身を含む): 493110000

約数和(自身を除く): 244955864

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 10957, 11324, 21914, 22648, 43828, 87656, 208183, 416366, 832732, 1632593, 1665464, 3265186, 6530372, 13060744, 31019267, 62038534, 124077068, 248154136]

約数ペア:

[(1, 248154136), (2, 124077068), (4, 62038534), (8, 31019267), (19, 13060744), (38, 6530372), (76, 3265186), (149, 1665464), (152, 1632593), (298, 832732), (596, 416366), (1192, 208183), (2831, 87656), (5662, 43828), (10957, 22648), (11324, 21914)]