166319344

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{4153}}^1$

素因数の和:6664

約数の個数: 20

約数和(自身を含む): 322450096

約数和(自身を除く): 156130752

約数列:

[1, 2, 4, 8, 16, 2503, 4153, 5006, 8306, 10012, 16612, 20024, 33224, 40048, 66448, 10394959, 20789918, 41579836, 83159672, 166319344]

約数ペア:

[(1, 166319344), (2, 83159672), (4, 41579836), (8, 20789918), (16, 10394959), (2503, 66448), (4153, 40048), (5006, 33224), (8306, 20024), (10012, 16612)]