154927458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{409861}}^1$

素因数の和:409879

約数の個数: 32

約数和(自身を含む): 393467520

約数和(自身を除く): 238540062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 409861, 819722, 1229583, 2459166, 2869027, 3688749, 5738054, 7377498, 8607081, 11066247, 17214162, 22132494, 25821243, 51642486, 77463729, 154927458]

約数ペア:

[(1, 154927458), (2, 77463729), (3, 51642486), (6, 25821243), (7, 22132494), (9, 17214162), (14, 11066247), (18, 8607081), (21, 7377498), (27, 5738054), (42, 3688749), (54, 2869027), (63, 2459166), (126, 1229583), (189, 819722), (378, 409861)]