123780216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{736787}}^1$

素因数の和:736803

約数の個数: 32

約数和(自身を含む): 353658240

約数和(自身を除く): 229878024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 736787, 1473574, 2210361, 2947148, 4420722, 5157509, 5894296, 8841444, 10315018, 15472527, 17682888, 20630036, 30945054, 41260072, 61890108, 123780216]

約数ペア:

[(1, 123780216), (2, 61890108), (3, 41260072), (4, 30945054), (6, 20630036), (7, 17682888), (8, 15472527), (12, 10315018), (14, 8841444), (21, 5894296), (24, 5157509), (28, 4420722), (42, 2947148), (56, 2210361), (84, 1473574), (168, 736787)]