188049407

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 238492800

約数和(自身を除く): 50443393

約数列:

[1, 7, 13, 49, 91, 181, 233, 343, 637, 1267, 1631, 2353, 3029, 4459, 8869, 11417, 16471, 21203, 42173, 62083, 79919, 115297, 148421, 295211, 548249, 807079, 1038947, 2066477, 3837743, 14465339, 26864201, 188049407]

約数ペア:

[(1, 188049407), (7, 26864201), (13, 14465339), (49, 3837743), (91, 2066477), (181, 1038947), (233, 807079), (343, 548249), (637, 295211), (1267, 148421), (1631, 115297), (2353, 79919), (3029, 62083), (4459, 42173), (8869, 21203), (11417, 16471)]