420161272

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{632773}}^1$

素因数の和:632862

約数の個数: 16

約数和(自身を含む): 797295240

約数和(自身を除く): 377133968

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 632773, 1265546, 2531092, 5062184, 52520159, 105040318, 210080636, 420161272]

約数ペア:

[(1, 420161272), (2, 210080636), (4, 105040318), (8, 52520159), (83, 5062184), (166, 2531092), (332, 1265546), (664, 632773)]