208027516

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{1091}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 369939024

約数和(自身を除く): 161911508

約数列:

[1, 2, 4, 73, 146, 292, 653, 1091, 1306, 2182, 2612, 4364, 47669, 79643, 95338, 159286, 190676, 318572, 712423, 1424846, 2849692, 52006879, 104013758, 208027516]

約数ペア:

[(1, 208027516), (2, 104013758), (4, 52006879), (73, 2849692), (146, 1424846), (292, 712423), (653, 318572), (1091, 190676), (1306, 159286), (2182, 95338), (2612, 79643), (4364, 47669)]