203077760048

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{189438209}}^1$

素因数の和:189438284

約数の個数: 20

約数和(自身を含む): 399335746680

約数和(自身を除く): 196257986632

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 189438209, 378876418, 757752836, 1515505672, 3031011344, 12692360003, 25384720006, 50769440012, 101538880024, 203077760048]

約数ペア:

[(1, 203077760048), (2, 101538880024), (4, 50769440012), (8, 25384720006), (16, 12692360003), (67, 3031011344), (134, 1515505672), (268, 757752836), (536, 378876418), (1072, 189438209)]