121040048

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{55219}}^1$

素因数の和:55364

約数の個数: 20

約数和(自身を含む): 236231160

約数和(自身を除く): 115191112

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 55219, 110438, 220876, 441752, 883504, 7565003, 15130006, 30260012, 60520024, 121040048]

約数ペア:

[(1, 121040048), (2, 60520024), (4, 30260012), (8, 15130006), (16, 7565003), (137, 883504), (274, 441752), (548, 220876), (1096, 110438), (2192, 55219)]