166427768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1600267}}^1$

素因数の和:1600286

約数の個数: 16

約数和(自身を含む): 336056280

約数和(自身を除く): 169628512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1600267, 3200534, 6401068, 12802136, 20803471, 41606942, 83213884, 166427768]

約数ペア:

[(1, 166427768), (2, 83213884), (4, 41606942), (8, 20803471), (13, 12802136), (26, 6401068), (52, 3200534), (104, 1600267)]