1121533168

素因数分解:

$2^4\times 7^3\times {\mathrm{204361}}^1$

素因数の和:204390

約数の個数: 40

約数和(自身を含む): 2534088800

約数和(自身を除く): 1412555632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 204361, 408722, 817444, 1430527, 1634888, 2861054, 3269776, 5722108, 10013689, 11444216, 20027378, 22888432, 40054756, 70095823, 80109512, 140191646, 160219024, 280383292, 560766584, 1121533168]

約数ペア:

[(1, 1121533168), (2, 560766584), (4, 280383292), (7, 160219024), (8, 140191646), (14, 80109512), (16, 70095823), (28, 40054756), (49, 22888432), (56, 20027378), (98, 11444216), (112, 10013689), (196, 5722108), (343, 3269776), (392, 2861054), (686, 1634888), (784, 1430527), (1372, 817444), (2744, 408722), (5488, 204361)]