180541604

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 318947328

約数和(自身を除く): 138405724

約数列:

[1, 2, 4, 191, 382, 383, 617, 764, 766, 1234, 1532, 2468, 73153, 117847, 146306, 235694, 236311, 292612, 471388, 472622, 945244, 45135401, 90270802, 180541604]

約数ペア:

[(1, 180541604), (2, 90270802), (4, 45135401), (191, 945244), (382, 472622), (383, 471388), (617, 292612), (764, 236311), (766, 235694), (1234, 146306), (1532, 117847), (2468, 73153)]