197655516

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{26021}}^1$

素因数の和:26242

約数の個数: 36

約数和(自身を含む): 502016424

約数和(自身を除く): 304360908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 26021, 52042, 78063, 104084, 156126, 234189, 312252, 468378, 936756, 5490431, 10980862, 16471293, 21961724, 32942586, 49413879, 65885172, 98827758, 197655516]

約数ペア:

[(1, 197655516), (2, 98827758), (3, 65885172), (4, 49413879), (6, 32942586), (9, 21961724), (12, 16471293), (18, 10980862), (36, 5490431), (211, 936756), (422, 468378), (633, 312252), (844, 234189), (1266, 156126), (1899, 104084), (2532, 78063), (3798, 52042), (7596, 26021)]