204513278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{39619}}^1$

素因数の和:39739

約数の個数: 16

約数和(自身を含む): 320922000

約数和(自身を除く): 116408722

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 39619, 79238, 1148951, 2297902, 3526091, 7052182, 102256639, 204513278]

約数ペア:

[(1, 204513278), (2, 102256639), (29, 7052182), (58, 3526091), (89, 2297902), (178, 1148951), (2581, 79238), (5162, 39619)]