201852664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{45137}}^1$

素因数の和:45199

約数の個数: 32

約数和(自身を含む): 417075120

約数和(自身を除く): 215222456

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 45137, 90274, 180548, 361096, 586781, 1173562, 1940891, 2347124, 3881782, 4694248, 7763564, 15527128, 25231583, 50463166, 100926332, 201852664]

約数ペア:

[(1, 201852664), (2, 100926332), (4, 50463166), (8, 25231583), (13, 15527128), (26, 7763564), (43, 4694248), (52, 3881782), (86, 2347124), (104, 1940891), (172, 1173562), (344, 586781), (559, 361096), (1118, 180548), (2236, 90274), (4472, 45137)]