180742173678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12856891}}^1$

素因数の和:12856981

約数の個数: 48

約数和(自身を含む): 433225832832

約数和(自身を除く): 252483659154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 12856891, 25713782, 38570673, 77141346, 115712019, 141425801, 231424038, 282851602, 424277403, 848554806, 912839261, 1272832209, 1825678522, 2545664418, 2738517783, 5477035566, 8215553349, 10041231871, 16431106698, 20082463742, 30123695613, 60247391226, 90371086839, 180742173678]

約数ペア:

[(1, 180742173678), (2, 90371086839), (3, 60247391226), (6, 30123695613), (9, 20082463742), (11, 16431106698), (18, 10041231871), (22, 8215553349), (33, 5477035566), (66, 2738517783), (71, 2545664418), (99, 1825678522), (142, 1272832209), (198, 912839261), (213, 848554806), (426, 424277403), (639, 282851602), (781, 231424038), (1278, 141425801), (1562, 115712019), (2343, 77141346), (4686, 38570673), (7029, 25713782), (14058, 12856891)]