155993284

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{47501}}^1$

素因数の和:48326

約数の個数: 12

約数和(自身を含む): 273326508

約数和(自身を除く): 117333224

約数列:

[1, 2, 4, 821, 1642, 3284, 47501, 95002, 190004, 38998321, 77996642, 155993284]

約数ペア:

[(1, 155993284), (2, 77996642), (4, 38998321), (821, 190004), (1642, 95002), (3284, 47501)]