164926945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^2$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 216161784

約数和(自身を除く): 51234839

約数列:

[1, 5, 17, 37, 85, 185, 229, 629, 1145, 3145, 3893, 8473, 19465, 42365, 52441, 144041, 262205, 720205, 891497, 1940317, 4457485, 9701585, 32985389, 164926945]

約数ペア:

[(1, 164926945), (5, 32985389), (17, 9701585), (37, 4457485), (85, 1940317), (185, 891497), (229, 720205), (629, 262205), (1145, 144041), (3145, 52441), (3893, 42365), (8473, 19465)]