161654316

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{125899}}^1$

素因数の和:126013

約数の個数: 24

約数和(自身を含む): 380721600

約数和(自身を除く): 219067284

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 125899, 251798, 377697, 503596, 755394, 1510788, 13471193, 26942386, 40413579, 53884772, 80827158, 161654316]

約数ペア:

[(1, 161654316), (2, 80827158), (3, 53884772), (4, 40413579), (6, 26942386), (12, 13471193), (107, 1510788), (214, 755394), (321, 503596), (428, 377697), (642, 251798), (1284, 125899)]