120496784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 246531840

約数和(自身を除く): 126035056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 607, 653, 1214, 1306, 2428, 2612, 4856, 5224, 9712, 10448, 11533, 12407, 23066, 24814, 46132, 49628, 92264, 99256, 184528, 198512, 396371, 792742, 1585484, 3170968, 6341936, 7531049, 15062098, 30124196, 60248392, 120496784]

約数ペア:

[(1, 120496784), (2, 60248392), (4, 30124196), (8, 15062098), (16, 7531049), (19, 6341936), (38, 3170968), (76, 1585484), (152, 792742), (304, 396371), (607, 198512), (653, 184528), (1214, 99256), (1306, 92264), (2428, 49628), (2612, 46132), (4856, 24814), (5224, 23066), (9712, 12407), (10448, 11533)]