147723736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 282182400

約数和(自身を除く): 134458664

約数列:

[1, 2, 4, 8, 71, 142, 283, 284, 566, 568, 919, 1132, 1838, 2264, 3676, 7352, 20093, 40186, 65249, 80372, 130498, 160744, 260077, 260996, 520154, 521992, 1040308, 2080616, 18465467, 36930934, 73861868, 147723736]

約数ペア:

[(1, 147723736), (2, 73861868), (4, 36930934), (8, 18465467), (71, 2080616), (142, 1040308), (283, 521992), (284, 520154), (566, 260996), (568, 260077), (919, 160744), (1132, 130498), (1838, 80372), (2264, 65249), (3676, 40186), (7352, 20093)]