220199792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{598369}}^1$

素因数の和:598400

約数の個数: 20

約数和(自身を含む): 445187280

約数和(自身を除く): 224987488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 598369, 1196738, 2393476, 4786952, 9573904, 13762487, 27524974, 55049948, 110099896, 220199792]

約数ペア:

[(1, 220199792), (2, 110099896), (4, 55049948), (8, 27524974), (16, 13762487), (23, 9573904), (46, 4786952), (92, 2393476), (184, 1196738), (368, 598369)]