243324146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15889}}^1$

素因数の和:15954

約数の個数: 32

約数和(自身を含む): 427123200

約数和(自身を除く): 183799054

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 15889, 31778, 206557, 301891, 413114, 492559, 603782, 985118, 3924583, 6403267, 7849166, 9358621, 12806534, 18717242, 121662073, 243324146]

約数ペア:

[(1, 243324146), (2, 121662073), (13, 18717242), (19, 12806534), (26, 9358621), (31, 7849166), (38, 6403267), (62, 3924583), (247, 985118), (403, 603782), (494, 492559), (589, 413114), (806, 301891), (1178, 206557), (7657, 31778), (15314, 15889)]