199207945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{6121}}^1$

素因数の和:6432

約数の個数: 16

約数和(自身を含む): 250365312

約数和(自身を除く): 51157367

約数列:

[1, 5, 23, 115, 283, 1415, 6121, 6509, 30605, 32545, 140783, 703915, 1732243, 8661215, 39841589, 199207945]

約数ペア:

[(1, 199207945), (5, 39841589), (23, 8661215), (115, 1732243), (283, 703915), (1415, 140783), (6121, 32545), (6509, 30605)]