155640156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1852859}}^1$

素因数の和:1852873

約数の個数: 24

約数和(自身を含む): 415040640

約数和(自身を除く): 259400484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1852859, 3705718, 5558577, 7411436, 11117154, 12970013, 22234308, 25940026, 38910039, 51880052, 77820078, 155640156]

約数ペア:

[(1, 155640156), (2, 77820078), (3, 51880052), (4, 38910039), (6, 25940026), (7, 22234308), (12, 12970013), (14, 11117154), (21, 7411436), (28, 5558577), (42, 3705718), (84, 1852859)]