247069144

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{33679}}^1$

素因数の和:33823

約数の個数: 32

約数和(自身を含む): 533491200

約数和(自身を除く): 286422056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 33679, 67358, 134716, 235753, 269432, 471506, 943012, 1886024, 4411949, 8823898, 17647796, 30883643, 35295592, 61767286, 123534572, 247069144]

約数ペア:

[(1, 247069144), (2, 123534572), (4, 61767286), (7, 35295592), (8, 30883643), (14, 17647796), (28, 8823898), (56, 4411949), (131, 1886024), (262, 943012), (524, 471506), (917, 269432), (1048, 235753), (1834, 134716), (3668, 67358), (7336, 33679)]