201997472

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{19913}}^1$

素因数の和:20240

約数の個数: 24

約数和(自身を含む): 398957076

約数和(自身を除く): 196959604

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 5072, 10144, 19913, 39826, 79652, 159304, 318608, 637216, 6312421, 12624842, 25249684, 50499368, 100998736, 201997472]

約数ペア:

[(1, 201997472), (2, 100998736), (4, 50499368), (8, 25249684), (16, 12624842), (32, 6312421), (317, 637216), (634, 318608), (1268, 159304), (2536, 79652), (5072, 39826), (10144, 19913)]