205302504638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{1138457}}^1$

素因数の和:1139648

約数の個数: 32

約数和(自身を含む): 384270559488

約数和(自身を除く): 178968054850

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1171, 2342, 8197, 12881, 16394, 25762, 90167, 180334, 1138457, 2276914, 7969199, 12523027, 15938398, 25046054, 87661189, 175322378, 1333133147, 2666266294, 9331932029, 14664464617, 18663864058, 29328929234, 102651252319, 205302504638]

約数ペア:

[(1, 205302504638), (2, 102651252319), (7, 29328929234), (11, 18663864058), (14, 14664464617), (22, 9331932029), (77, 2666266294), (154, 1333133147), (1171, 175322378), (2342, 87661189), (8197, 25046054), (12881, 15938398), (16394, 12523027), (25762, 7969199), (90167, 2276914), (180334, 1138457)]