219533278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{4877}}^1$

素因数の和:5267

約数の個数: 16

約数和(自身を含む): 335060064

約数和(自身を除く): 115526786

約数列:

[1, 2, 71, 142, 317, 634, 4877, 9754, 22507, 45014, 346267, 692534, 1546009, 3092018, 109766639, 219533278]

約数ペア:

[(1, 219533278), (2, 109766639), (71, 3092018), (142, 1546009), (317, 692534), (634, 346267), (4877, 45014), (9754, 22507)]