207984276

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{81371}}^1$

素因数の和:81452

約数の個数: 36

約数和(自身を含む): 533149344

約数和(自身を除く): 325165068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 81371, 162742, 244113, 325484, 488226, 732339, 976452, 1464678, 2929356, 5777341, 11554682, 17332023, 23109364, 34664046, 51996069, 69328092, 103992138, 207984276]

約数ペア:

[(1, 207984276), (2, 103992138), (3, 69328092), (4, 51996069), (6, 34664046), (9, 23109364), (12, 17332023), (18, 11554682), (36, 5777341), (71, 2929356), (142, 1464678), (213, 976452), (284, 732339), (426, 488226), (639, 325484), (852, 244113), (1278, 162742), (2556, 81371)]