208512152

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{427279}}^1$

素因数の和:427346

約数の個数: 16

約数和(自身を含む): 397370400

約数和(自身を除く): 188858248

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 427279, 854558, 1709116, 3418232, 26064019, 52128038, 104256076, 208512152]

約数ペア:

[(1, 208512152), (2, 104256076), (4, 52128038), (8, 26064019), (61, 3418232), (122, 1709116), (244, 854558), (488, 427279)]