155596756

素因数分解:

$2^2\times 7^2\times {\mathrm{661}}^1\times {\mathrm{1201}}^1$

素因数の和:1880

約数の個数: 36

約数和(自身を含む): 317493876

約数和(自身を除く): 161897120

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 661, 1201, 1322, 2402, 2644, 4627, 4804, 8407, 9254, 16814, 18508, 32389, 33628, 58849, 64778, 117698, 129556, 235396, 793861, 1587722, 3175444, 5557027, 11114054, 22228108, 38899189, 77798378, 155596756]

約数ペア:

[(1, 155596756), (2, 77798378), (4, 38899189), (7, 22228108), (14, 11114054), (28, 5557027), (49, 3175444), (98, 1587722), (196, 793861), (661, 235396), (1201, 129556), (1322, 117698), (2402, 64778), (2644, 58849), (4627, 33628), (4804, 32389), (8407, 18508), (9254, 16814)]