201990314

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{26839}}^1$

素因数の和:26965

約数の個数: 16

約数和(自身を含む): 313061760

約数和(自身を除く): 111071446

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 26839, 53678, 1422467, 1905569, 2844934, 3811138, 100995157, 201990314]

約数ペア:

[(1, 201990314), (2, 100995157), (53, 3811138), (71, 2844934), (106, 1905569), (142, 1422467), (3763, 53678), (7526, 26839)]