163318370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2311}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 303630336

約数和(自身を除く): 140311966

約数列:

[1, 2, 5, 10, 37, 74, 185, 191, 370, 382, 955, 1910, 2311, 4622, 7067, 11555, 14134, 23110, 35335, 70670, 85507, 171014, 427535, 441401, 855070, 882802, 2207005, 4414010, 16331837, 32663674, 81659185, 163318370]

約数ペア:

[(1, 163318370), (2, 81659185), (5, 32663674), (10, 16331837), (37, 4414010), (74, 2207005), (185, 882802), (191, 855070), (370, 441401), (382, 427535), (955, 171014), (1910, 85507), (2311, 70670), (4622, 35335), (7067, 23110), (11555, 14134)]