280045154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{39233}}^1$

素因数の和:39361

約数の個数: 16

約数和(自身を含む): 435026592

約数和(自身を除く): 154981438

約数列:

[1, 2, 43, 83, 86, 166, 3569, 7138, 39233, 78466, 1687019, 3256339, 3374038, 6512678, 140022577, 280045154]

約数ペア:

[(1, 280045154), (2, 140022577), (43, 6512678), (83, 3374038), (86, 3256339), (166, 1687019), (3569, 78466), (7138, 39233)]